A89 (Photographic, laboratory equipment, optical);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  P73 (Layered products);  P81 (Optics);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E12 (Organometallics);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  B07 (General - tablets, dispensers, catheters);  E11 (Containing P and/or Si);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A12 (Di-and higher olefins, acetylenics, nitroso compounds);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  P73 (Layered products);  P85 (Education, cryptography, adverts);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A14 (Other substituted mono-olefins, PVC, PTFE);  G05 (Printing materials and processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  G06 (Photosensitive compositions and bases, photographic processes);  G08 (Electrography, electrophotography and magnetography);  P75 (Typewriters, stamps, duplicators);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  G06 (Photosensitive compositions and bases, photographic processes);  E37 (Mixtures of many components);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  P73 (Layered products)
A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications)
A26 (Other condensation polymers, silicone polymers, polymides);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  G04 (Miscellaneous compositions);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E14 (Aromatics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E13 (Heterocyclics);  F06 (Chemical-type treatment of textiles);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices)
E16 (Aliphatics containing N and/or halogem);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  S06 (Electrophotography and Photography);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A25 (Polyurethanes, polyethers);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W02 (Broadcasting, Radio and Line Transmission Systems)
L03 (Electro-(in)organic, chemical features of electrical devices)
A89 (Photographic, laboratory equipment, optical);  B07 (General - tablets, dispensers, catheters);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q43 (General building constructions);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  P84 (Other photographic);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
B07 (General - tablets, dispensers, catheters);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X13 (Switchgear, Protection, Electric Drives);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P55 (Soldering, welding metal);  X15 (Non-Fossil Fuel Power Generating Systems);  X24 (Electric Welding)
L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q77 (Furnaces, kilns, ovens, retorts);  X15 (Non-Fossil Fuel Power Generating Systems)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
E12 (Organometallics);  G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  G08 (Electrography, electrophotography and magnetography);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q71 (Lighting);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  M28 (Electrolytic and electrothermic production and refining of non-ferrous metals);  E37 (Mixtures of many components);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
A25 (Polyurethanes, polyethers);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A96 (Medical, dental, veterinary, cosmetic)
L03 (Electro-(in)organic, chemical features of electrical devices);  M25 (Production and refining of metals other than iron);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  M25 (Production and refining of metals other than iron);  P53 (Metal casting, powder metallurgy)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A26 (Other condensation polymers, silicone polymers, polymides);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A95 (Transport - including vehicle parts, tyres and armaments);  G03 (Adhesives);  L01 (Glass including composition, forming, but not containers);  A84 (Household and office fittings, carpets, carbon paper);  A85 (Electrical applications);  A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A82 (Coatings, impregnations, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  P73 (Layered products);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  X15 (Non-Fossil Fuel Power Generating Systems)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors);  V05 (Valves, Discharge Tubes and CRTs);  W03 (TV and Broadcast Radio Receivers)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
L02 (Refractories, ceramics, cement);  L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs)
A97 (Miscellaneous goods not specified elsewhere);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  V04 (Printed Circuits and Connectors)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  P85 (Education, cryptography, adverts);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  Q35 (Refuse collection, conveyors);  Q74 (Heating, ranges, ventilating);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  X15 (Non-Fossil Fuel Power Generating Systems)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  Q43 (General building constructions);  Q44 (Structural elements)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P81 (Optics);  Q71 (Lighting);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  S06 (Electrophotography and Photography);  V07 (Fibre-optics and Light Control);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  D15 (Treating water, industrial waste and sewage)
A92 (Packaging and containers, ropes, nets);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  Q34 (Packaging elements, types);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  D15 (Treating water, industrial waste and sewage);  E12 (Organometallics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A97 (Miscellaneous goods not specified elsewhere)
A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  Q45 (Roofing, stairs, floors)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  A89 (Photographic, laboratory equipment, optical);  P81 (Optics);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
A89 (Photographic, laboratory equipment, optical);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  V07 (Fibre-optics and Light Control)
A14 (Other substituted mono-olefins, PVC, PTFE);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A84 (Household and office fittings, carpets, carbon paper);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  P42 (Spraying, atomising);  P73 (Layered products);  Q45 (Roofing, stairs, floors)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A41 (Monomers, Condensants (see also Section E));  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X15 (Non-Fossil Fuel Power Generating Systems)
A60 (Additives, Compounding Agents);  G02 (Inks, paints, polishes);  D22 (Sterilising, bandages, dressing and skin-protection agents);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A92 (Packaging and containers, ropes, nets);  D13 (Other foodstuffs and treatment);  D21 (Preparations for dental or toilet purposes);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  F06 (Chemical-type treatment of textiles);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A92 (Packaging and containers, ropes, nets);  A93 (Roads, building, construction flooring)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E16 (Aliphatics containing N and/or halogem);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  W06 (Aviation, Marine and Radar Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E11 (Containing P and/or Si);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  L03 (Electro-(in)organic, chemical features of electrical devices);  G04 (Miscellaneous compositions);  E19 (Other organic compounds general - unknown structure, mixtures);  E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  P61 (Grinding, polishing)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  G03 (Adhesives);  G06 (Photosensitive compositions and bases, photographic processes);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A28 (Condensation polymers in general);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  V07 (Fibre-optics and Light Control);  X25 (Industrial Electric Equipment)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  P63 (Working, preserving wood);  P71 (Presses);  P73 (Layered products);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q71 (Lighting);  V07 (Fibre-optics and Light Control);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  X15 (Non-Fossil Fuel Power Generating Systems)
A28 (Condensation polymers in general);  L03 (Electro-(in)organic, chemical features of electrical devices);  A83 (Clothing, footwear);  A85 (Electrical applications);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  A96 (Medical, dental, veterinary, cosmetic);  T05 (Counting, Checking, Vending, ATM and POS Systems);  U11 (Semiconductor Materials and Processes);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A82 (Coatings, impregnations, polishes);  G02 (Inks, paints, polishes);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A97 (Miscellaneous goods not specified elsewhere)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  Q71 (Lighting);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A25 (Polyurethanes, polyethers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A21 (Epoxides, aminoplasts, phenoplasts);  A81 (Adhesives, binders);  A85 (Electrical applications);  A97 (Miscellaneous goods not specified elsewhere);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M27 (Ferrous alloys including production and composition);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L02 (Refractories, ceramics, cement);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M24 (Metallurgy of iron and steel);  M27 (Ferrous alloys including production and composition);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q73 (Combustion equipment/processes);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  S01 (Electrical Instruments including e.g. instrument panels);  T05 (Counting, Checking, Vending, ATM and POS Systems);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q32 (Containers);  X16 (Electrochemical Storage)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A28 (Condensation polymers in general);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
F06 (Chemical-type treatment of textiles);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X24 (Electric Welding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P83 (Photographic processes, compositions);  U11 (Semiconductor Materials and Processes);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  T03 (Data Recording);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M28 (Electrolytic and electrothermic production and refining of non-ferrous metals);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q36 (Handling thin materials);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  M21 (Mechanical working of metal without metal removal);  M26 (Non-ferrous alloys including production and composition);  M29 (Changing the physical structure of non-ferrous metals and alloys);  P51 (Rolling, drawing, extruding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  Q35 (Refuse collection, conveyors);  U11 (Semiconductor Materials and Processes);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P81 (Optics);  W03 (TV and Broadcast Radio Receivers)
A92 (Packaging and containers, ropes, nets);  L03 (Electro-(in)organic, chemical features of electrical devices);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  P73 (Layered products);  V05 (Valves, Discharge Tubes and CRTs)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A92 (Packaging and containers, ropes, nets);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  A85 (Electrical applications);  P73 (Layered products);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A25 (Polyurethanes, polyethers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  A97 (Miscellaneous goods not specified elsewhere);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W03 (TV and Broadcast Radio Receivers)
L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
E23 (Heterocyclic);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A21 (Epoxides, aminoplasts, phenoplasts);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  S06 (Electrophotography and Photography);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A89 (Photographic, laboratory equipment, optical);  T03 (Data Recording);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  W02 (Broadcasting, Radio and Line Transmission Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  M14 (Other chemical surface treatments);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A95 (Transport - including vehicle parts, tyres and armaments);  W06 (Aviation, Marine and Radar Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A95 (Transport - including vehicle parts, tyres and armaments);  T04 (Computer Peripheral Equipment);  W06 (Aviation, Marine and Radar Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U13 (Integrated Circuits);  W02 (Broadcasting, Radio and Line Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A85 (Electrical applications);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  M13 (Coating material with metals);  M23 (Soldering, welding);  P54 (Metal milling, machining, electroworking);  X24 (Electric Welding)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
A81 (Adhesives, binders);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
D25 (Detergents other than soap);  E17 (Other aliphatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E14 (Aromatics);  U11 (Semiconductor Materials and Processes)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V02 (Inductors and Transformers);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  P81 (Optics);  V04 (Printed Circuits and Connectors)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems);  W03 (TV and Broadcast Radio Receivers)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q43 (General building constructions);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  J04 (Chemical/physical processes and apparatus including catalysis);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
D22 (Sterilising, bandages, dressing and skin-protection agents);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A26 (Other condensation polymers, silicone polymers, polymides);  A89 (Photographic, laboratory equipment, optical);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U13 (Integrated Circuits);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  G08 (Electrography, electrophotography and magnetography);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P55 (Soldering, welding metal);  X16 (Electrochemical Storage);  X24 (Electric Welding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L01 (Glass including composition, forming, but not containers);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V07 (Fibre-optics and Light Control);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  A84 (Household and office fittings, carpets, carbon paper);  A92 (Packaging and containers, ropes, nets);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  W02 (Broadcasting, Radio and Line Transmission Systems)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  L03 (Electro-(in)organic, chemical features of electrical devices);  M25 (Production and refining of metals other than iron);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A82 (Coatings, impregnations, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  A85 (Electrical applications);  P73 (Layered products)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A28 (Condensation polymers in general);  T03 (Data Recording)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A28 (Condensation polymers in general);  T03 (Data Recording)
A82 (Coatings, impregnations, polishes);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  P42 (Spraying, atomising);  P73 (Layered products);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A12 (Di-and higher olefins, acetylenics, nitroso compounds);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A25 (Polyurethanes, polyethers);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  M25 (Production and refining of metals other than iron);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
E37 (Mixtures of many components);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  J06 (Storing or distributing gases or liquids);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A26 (Other condensation polymers, silicone polymers, polymides);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  F06 (Chemical-type treatment of textiles);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage)
G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  V07 (Fibre-optics and Light Control)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q34 (Packaging elements, types);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  G08 (Electrography, electrophotography and magnetography);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
A60 (Additives, Compounding Agents);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A14 (Other substituted mono-olefins, PVC, PTFE);  D22 (Sterilising, bandages, dressing and skin-protection agents);  L03 (Electro-(in)organic, chemical features of electrical devices);  A84 (Household and office fittings, carpets, carbon paper);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A92 (Packaging and containers, ropes, nets);  A96 (Medical, dental, veterinary, cosmetic);  P73 (Layered products)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A97 (Miscellaneous goods not specified elsewhere);  G02 (Inks, paints, polishes);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A89 (Photographic, laboratory equipment, optical);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  V07 (Fibre-optics and Light Control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X24 (Electric Welding)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  V06 (Electromechanical Transducers and Small Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P55 (Soldering, welding metal);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X24 (Electric Welding);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A84 (Household and office fittings, carpets, carbon paper);  A86 (Fancy goods, games, sports, toys);  A95 (Transport - including vehicle parts, tyres and armaments);  M11 (Electroplating including apparatus and electrolytic cleaning);  T04 (Computer Peripheral Equipment);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems)
E13 (Heterocyclics);  H07 (Lubricants and lubrication);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
A82 (Coatings, impregnations, polishes);  G02 (Inks, paints, polishes);  D22 (Sterilising, bandages, dressing and skin-protection agents);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A96 (Medical, dental, veterinary, cosmetic);  P42 (Spraying, atomising);  P73 (Layered products)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  T01 (Digital Computers);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  X16 (Electrochemical Storage)
B07 (General - tablets, dispensers, catheters);  D15 (Treating water, industrial waste and sewage);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  B02 (Fused ring heterocyclics);  D21 (Preparations for dental or toilet purposes);  V04 (Printed Circuits and Connectors)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E31 (Compounds of V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Pa, V, subsequent actinides);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X24 (Electric Welding)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  P27 (Shop, household, furnishings);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L01 (Glass including composition, forming, but not containers);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A25 (Polyurethanes, polyethers);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X24 (Electric Welding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  E14 (Aromatics);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  L01 (Glass including composition, forming, but not containers);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
D22 (Sterilising, bandages, dressing and skin-protection agents);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  G02 (Inks, paints, polishes);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  D16 (Fermentation industry);  L03 (Electro-(in)organic, chemical features of electrical devices);  A82 (Coatings, impregnations, polishes);  A84 (Household and office fittings, carpets, carbon paper);  A95 (Transport - including vehicle parts, tyres and armaments);  A97 (Miscellaneous goods not specified elsewhere);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  X22 (Automotive Electrics)
E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A84 (Household and office fittings, carpets, carbon paper);  A89 (Photographic, laboratory equipment, optical);  A92 (Packaging and containers, ropes, nets);  A95 (Transport - including vehicle parts, tyres and armaments);  P81 (Optics);  Q71 (Lighting);  V07 (Fibre-optics and Light Control);  W02 (Broadcasting, Radio and Line Transmission Systems)
A89 (Photographic, laboratory equipment, optical);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P81 (Optics);  V07 (Fibre-optics and Light Control)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A92 (Packaging and containers, ropes, nets);  A95 (Transport - including vehicle parts, tyres and armaments)
A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A86 (Fancy goods, games, sports, toys);  A89 (Photographic, laboratory equipment, optical);  A92 (Packaging and containers, ropes, nets);  A96 (Medical, dental, veterinary, cosmetic)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A28 (Condensation polymers in general);  P73 (Layered products)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  X15 (Non-Fossil Fuel Power Generating Systems)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  B04 (Natural products and polymers, testing, compounds of unknown structure);  E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W06 (Aviation, Marine and Radar Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P64 (Working cement, clay, stone)
L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  P81 (Optics);  V07 (Fibre-optics and Light Control)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W03 (TV and Broadcast Radio Receivers)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  P84 (Other photographic);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  V08 (Lasers and Masers);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D21 (Preparations for dental or toilet purposes);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  F06 (Chemical-type treatment of textiles);  G02 (Inks, paints, polishes);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  Q74 (Heating, ranges, ventilating);  X15 (Non-Fossil Fuel Power Generating Systems)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A97 (Miscellaneous goods not specified elsewhere);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A28 (Condensation polymers in general);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  T01 (Digital Computers);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  G06 (Photosensitive compositions and bases, photographic processes);  P84 (Other photographic);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  V05 (Valves, Discharge Tubes and CRTs)
A26 (Other condensation polymers, silicone polymers, polymides);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
D22 (Sterilising, bandages, dressing and skin-protection agents);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  M14 (Other chemical surface treatments);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  P82 (Photographic apparatus);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A60 (Additives, Compounding Agents);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  J01 (Separation including e.g. evaporation, crystallisation etc.);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A21 (Epoxides, aminoplasts, phenoplasts);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X14 (Nuclear Power Generation)
A26 (Other condensation polymers, silicone polymers, polymides);  F06 (Chemical-type treatment of textiles);  D22 (Sterilising, bandages, dressing and skin-protection agents);  L03 (Electro-(in)organic, chemical features of electrical devices);  A84 (Household and office fittings, carpets, carbon paper);  A85 (Electrical applications);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  A96 (Medical, dental, veterinary, cosmetic);  Q78 (Heat exchange in general);  U13 (Integrated Circuits);  V04 (Printed Circuits and Connectors);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  P78 (Decorative art);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E31 (Compounds of V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Pa, V, subsequent actinides);  L03 (Electro-(in)organic, chemical features of electrical devices);  G04 (Miscellaneous compositions);  E13 (Heterocyclics);  E17 (Other aliphatics);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M25 (Production and refining of metals other than iron);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  G03 (Adhesives);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A81 (Adhesives, binders);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E19 (Other organic compounds general - unknown structure, mixtures);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  S06 (Electrophotography and Photography);  W02 (Broadcasting, Radio and Line Transmission Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A97 (Miscellaneous goods not specified elsewhere);  G02 (Inks, paints, polishes);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  G08 (Electrography, electrophotography and magnetography);  S06 (Electrophotography and Photography)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  V08 (Lasers and Masers);  W06 (Aviation, Marine and Radar Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A26 (Other condensation polymers, silicone polymers, polymides);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A85 (Electrical applications)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  B07 (General - tablets, dispensers, catheters);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A96 (Medical, dental, veterinary, cosmetic);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A60 (Additives, Compounding Agents);  F09 (Paper-making production of cellulose, chemical treatment of wood);  G02 (Inks, paints, polishes);  D21 (Preparations for dental or toilet purposes);  B06 (Inorganics);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A82 (Coatings, impregnations, polishes);  D22 (Sterilising, bandages, dressing and skin-protection agents);  L01 (Glass including composition, forming, but not containers);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  A96 (Medical, dental, veterinary, cosmetic);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  L01 (Glass including composition, forming, but not containers);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  W06 (Aviation, Marine and Radar Systems)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U13 (Integrated Circuits)
A97 (Miscellaneous goods not specified elsewhere);  D21 (Preparations for dental or toilet purposes);  B06 (Inorganics);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A26 (Other condensation polymers, silicone polymers, polymides);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P64 (Working cement, clay, stone);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A26 (Other condensation polymers, silicone polymers, polymides);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P55 (Soldering, welding metal);  V08 (Lasers and Masers);  X24 (Electric Welding);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A26 (Other condensation polymers, silicone polymers, polymides);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  B04 (Natural products and polymers, testing, compounds of unknown structure);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  P42 (Spraying, atomising);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A60 (Additives, Compounding Agents);  G01 (Inorganic pigments and non-fibrous fillers);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  G02 (Inks, paints, polishes);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A89 (Photographic, laboratory equipment, optical);  A95 (Transport - including vehicle parts, tyres and armaments);  P55 (Soldering, welding metal);  P73 (Layered products);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  W06 (Aviation, Marine and Radar Systems);  X24 (Electric Welding);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
D15 (Treating water, industrial waste and sewage);  E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
E15 (Alicyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
J08 (Heat transfer and drying);  L03 (Electro-(in)organic, chemical features of electrical devices);  M24 (Metallurgy of iron and steel);  M27 (Ferrous alloys including production and composition);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M27 (Ferrous alloys including production and composition);  M24 (Metallurgy of iron and steel);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M27 (Ferrous alloys including production and composition);  M24 (Metallurgy of iron and steel);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  F03 (Weaving);  L03 (Electro-(in)organic, chemical features of electrical devices);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  E13 (Heterocyclics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A14 (Other substituted mono-olefins, PVC, PTFE);  G02 (Inks, paints, polishes);  L01 (Glass including composition, forming, but not containers);  A84 (Household and office fittings, carpets, carbon paper);  A85 (Electrical applications);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  A96 (Medical, dental, veterinary, cosmetic);  L03 (Electro-(in)organic, chemical features of electrical devices);  T05 (Counting, Checking, Vending, ATM and POS Systems);  U11 (Semiconductor Materials and Processes);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems)
A97 (Miscellaneous goods not specified elsewhere);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  P78 (Decorative art);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P56 (Machine tools);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A89 (Photographic, laboratory equipment, optical);  G05 (Printing materials and processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  P55 (Soldering, welding metal);  P75 (Typewriters, stamps, duplicators);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X24 (Electric Welding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G08 (Electrography, electrophotography and magnetography);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E12 (Organometallics);  U11 (Semiconductor Materials and Processes);  W03 (TV and Broadcast Radio Receivers);  X15 (Non-Fossil Fuel Power Generating Systems)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A82 (Coatings, impregnations, polishes);  F03 (Weaving);  G02 (Inks, paints, polishes);  B07 (General - tablets, dispensers, catheters);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A92 (Packaging and containers, ropes, nets);  F04 (Braiding, knitting);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage)
G02 (Inks, paints, polishes);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  G08 (Electrography, electrophotography and magnetography);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  V02 (Inductors and Transformers);  V07 (Fibre-optics and Light Control);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A81 (Adhesives, binders);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A89 (Photographic, laboratory equipment, optical);  G06 (Photosensitive compositions and bases, photographic processes);  S06 (Electrophotography and Photography);  W03 (TV and Broadcast Radio Receivers)
L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes)
A97 (Miscellaneous goods not specified elsewhere);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  M11 (Electroplating including apparatus and electrolytic cleaning);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q56 (Pumps);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E31 (Compounds of V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Pa, V, subsequent actinides);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  E37 (Mixtures of many components);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P71 (Presses);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  P84 (Other photographic);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
A26 (Other condensation polymers, silicone polymers, polymides);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A82 (Coatings, impregnations, polishes);  G02 (Inks, paints, polishes);  L01 (Glass including composition, forming, but not containers);  A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  V04 (Printed Circuits and Connectors);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A92 (Packaging and containers, ropes, nets);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A60 (Additives, Compounding Agents);  G01 (Inorganic pigments and non-fibrous fillers);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  G02 (Inks, paints, polishes);  G03 (Adhesives);  G08 (Electrography, electrophotography and magnetography);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement);  X16 (Electrochemical Storage)
A91 (Ion-exchange resins, polyelectrolytes);  G02 (Inks, paints, polishes);  E19 (Other organic compounds general - unknown structure, mixtures);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  G06 (Photosensitive compositions and bases, photographic processes);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  G02 (Inks, paints, polishes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
E13 (Heterocyclics);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  M25 (Production and refining of metals other than iron);  J04 (Chemical/physical processes and apparatus including catalysis);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
D22 (Sterilising, bandages, dressing and skin-protection agents);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  G06 (Photosensitive compositions and bases, photographic processes);  P84 (Other photographic);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors)
L03 (Electro-(in)organic, chemical features of electrical devices);  G02 (Inks, paints, polishes);  P81 (Optics);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W02 (Broadcasting, Radio and Line Transmission Systems);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  V07 (Fibre-optics and Light Control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P82 (Photographic apparatus);  S06 (Electrophotography and Photography);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  P62 (Hand tools, cutting);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters)
A60 (Additives, Compounding Agents);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  J04 (Chemical/physical processes and apparatus including catalysis);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  Q78 (Heat exchange in general);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A97 (Miscellaneous goods not specified elsewhere);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q71 (Lighting);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W07 (Electrical Military Equipment and Weapons);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P81 (Optics);  Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
A14 (Other substituted mono-olefins, PVC, PTFE);  D22 (Sterilising, bandages, dressing and skin-protection agents);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A96 (Medical, dental, veterinary, cosmetic);  U11 (Semiconductor Materials and Processes);  V07 (Fibre-optics and Light Control)
E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
L02 (Refractories, ceramics, cement);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P55 (Soldering, welding metal);  V08 (Lasers and Masers);  X24 (Electric Welding)
L03 (Electro-(in)organic, chemical features of electrical devices);  M12 (Chemical cleaning and degreasing);  M29 (Changing the physical structure of non-ferrous metals and alloys);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P64 (Working cement, clay, stone);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  P61 (Grinding, polishing);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P61 (Grinding, polishing);  P64 (Working cement, clay, stone);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices)
A97 (Miscellaneous goods not specified elsewhere);  H07 (Lubricants and lubrication);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  P64 (Working cement, clay, stone);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A97 (Miscellaneous goods not specified elsewhere);  D22 (Sterilising, bandages, dressing and skin-protection agents);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  J04 (Chemical/physical processes and apparatus including catalysis);  X16 (Electrochemical Storage)
E12 (Organometallics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A21 (Epoxides, aminoplasts, phenoplasts);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  E19 (Other organic compounds general - unknown structure, mixtures);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  J04 (Chemical/physical processes and apparatus including catalysis);  J06 (Storing or distributing gases or liquids);  X16 (Electrochemical Storage)
E22 (Anthracenes);  L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  V04 (Printed Circuits and Connectors);  W02 (Broadcasting, Radio and Line Transmission Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A21 (Epoxides, aminoplasts, phenoplasts);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E22 (Anthracenes);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  D15 (Treating water, industrial waste and sewage);  P34 (Sterilising, syringes, electrotherapy);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal);  Q66 (Valves, taps cocks);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes)
A82 (Coatings, impregnations, polishes);  G02 (Inks, paints, polishes);  E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A95 (Transport - including vehicle parts, tyres and armaments);  A96 (Medical, dental, veterinary, cosmetic);  S05 (Electrical Medical Equipment);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors);  W01 (Telephone and Data Transmission Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A26 (Other condensation polymers, silicone polymers, polymides);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  F01 (Threads and fibres, natural or artificial; spinning);  D22 (Sterilising, bandages, dressing and skin-protection agents);  B07 (General - tablets, dispensers, catheters);  L03 (Electro-(in)organic, chemical features of electrical devices);  A83 (Clothing, footwear);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A96 (Medical, dental, veterinary, cosmetic);  F04 (Braiding, knitting);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  B04 (Natural products and polymers, testing, compounds of unknown structure);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A85 (Electrical applications);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J04 (Chemical/physical processes and apparatus including catalysis);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A14 (Other substituted mono-olefins, PVC, PTFE);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A89 (Photographic, laboratory equipment, optical);  A93 (Roads, building, construction flooring);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W03 (TV and Broadcast Radio Receivers)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  W03 (TV and Broadcast Radio Receivers)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  W03 (TV and Broadcast Radio Receivers)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  W03 (TV and Broadcast Radio Receivers)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  W03 (TV and Broadcast Radio Receivers)
A60 (Additives, Compounding Agents);  E15 (Alicyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q43 (General building constructions);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A14 (Other substituted mono-olefins, PVC, PTFE);  F06 (Chemical-type treatment of textiles);  G02 (Inks, paints, polishes);  D18 (Skins, hides, pelts, leather and chemical treatment of tobacco);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A97 (Miscellaneous goods not specified elsewhere);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A25 (Polyurethanes, polyethers);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts)
A85 (Electrical applications);  F01 (Threads and fibres, natural or artificial; spinning);  L03 (Electro-(in)organic, chemical features of electrical devices);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A97 (Miscellaneous goods not specified elsewhere);  F03 (Weaving);  F04 (Braiding, knitting);  F07 (Other textile applications, clothing design, accessories, fasteners);  X16 (Electrochemical Storage)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A91 (Ion-exchange resins, polyelectrolytes);  E31 (Compounds of V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Pa, V, subsequent actinides);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L02 (Refractories, ceramics, cement);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q71 (Lighting);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U11 (Semiconductor Materials and Processes);  X25 (Industrial Electric Equipment)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  Q36 (Handling thin materials);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E13 (Heterocyclics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E14 (Aromatics);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  S06 (Electrophotography and Photography);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W02 (Broadcasting, Radio and Line Transmission Systems);  W04 (Audio/Video Recording and Systems)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  D21 (Preparations for dental or toilet purposes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A96 (Medical, dental, veterinary, cosmetic);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q48 (Blinds, shutters, ladders, doors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A21 (Epoxides, aminoplasts, phenoplasts);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  E13 (Heterocyclics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
B05 (Other organics - aromatics, aliphatic, organo-metallics.);  C03 (Other organic or inorganic compounds and multi-component mixtures);  E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  B03 (Other heterocyclics);  C02 (Heterocyclic);  E13 (Heterocyclics);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
A97 (Miscellaneous goods not specified elsewhere);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P61 (Grinding, polishing);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  L03 (Electro-(in)organic, chemical features of electrical devices);  P61 (Grinding, polishing);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  J04 (Chemical/physical processes and apparatus including catalysis);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A26 (Other condensation polymers, silicone polymers, polymides);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  G03 (Adhesives);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  E16 (Aliphatics containing N and/or halogem);  X16 (Electrochemical Storage)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A28 (Condensation polymers in general)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  M25 (Production and refining of metals other than iron);  P43 (Sorting, cleaning, waste disposal);  V05 (Valves, Discharge Tubes and CRTs)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  T03 (Data Recording)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q35 (Refuse collection, conveyors);  Q36 (Handling thin materials);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A60 (Additives, Compounding Agents);  D21 (Preparations for dental or toilet purposes);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  V08 (Lasers and Masers)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  W03 (TV and Broadcast Radio Receivers)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E13 (Heterocyclics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A25 (Polyurethanes, polyethers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P73 (Layered products);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P73 (Layered products);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  E35 (Ammonia, cyanogen and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  U11 (Semiconductor Materials and Processes);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L02 (Refractories, ceramics, cement);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A60 (Additives, Compounding Agents);  G02 (Inks, paints, polishes);  B07 (General - tablets, dispensers, catheters);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L01 (Glass including composition, forming, but not containers);  H07 (Lubricants and lubrication);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W03 (TV and Broadcast Radio Receivers);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A12 (Di-and higher olefins, acetylenics, nitroso compounds);  A13 (Aromatic mono-olefins, including polystyrene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A25 (Polyurethanes, polyethers);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A25 (Polyurethanes, polyethers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U11 (Semiconductor Materials and Processes);  V07 (Fibre-optics and Light Control);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  G04 (Miscellaneous compositions);  X16 (Electrochemical Storage)
C03 (Other organic or inorganic compounds and multi-component mixtures);  D22 (Sterilising, bandages, dressing and skin-protection agents);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  G02 (Inks, paints, polishes);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  L01 (Glass including composition, forming, but not containers)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q34 (Packaging elements, types);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M25 (Production and refining of metals other than iron);  M28 (Electrolytic and electrothermic production and refining of non-ferrous metals);  P43 (Sorting, cleaning, waste disposal);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  E19 (Other organic compounds general - unknown structure, mixtures);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  G02 (Inks, paints, polishes);  L01 (Glass including composition, forming, but not containers);  A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W03 (TV and Broadcast Radio Receivers)
L03 (Electro-(in)organic, chemical features of electrical devices);  P21 (Wearing apparel);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  K05 (Nuclear reactors and simulators);  L03 (Electro-(in)organic, chemical features of electrical devices);  X14 (Nuclear Power Generation);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E31 (Compounds of V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Pa, V, subsequent actinides);  L03 (Electro-(in)organic, chemical features of electrical devices);  U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A60 (Additives, Compounding Agents);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  F01 (Threads and fibres, natural or artificial; spinning);  L03 (Electro-(in)organic, chemical features of electrical devices);  A11 (Polysaccharides, natural rubber, other natural polymers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  T01 (Digital Computers);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A14 (Other substituted mono-olefins, PVC, PTFE);  G02 (Inks, paints, polishes);  D21 (Preparations for dental or toilet purposes);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  M14 (Other chemical surface treatments);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A96 (Medical, dental, veterinary, cosmetic);  E11 (Containing P and/or Si);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E37 (Mixtures of many components);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  A14 (Other substituted mono-olefins, PVC, PTFE);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  G02 (Inks, paints, polishes);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A89 (Photographic, laboratory equipment, optical);  P81 (Optics);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control);  W03 (TV and Broadcast Radio Receivers)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  T01 (Digital Computers);  T05 (Counting, Checking, Vending, ATM and POS Systems);  V04 (Printed Circuits and Connectors);  W01 (Telephone and Data Transmission Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  P84 (Other photographic);  S06 (Electrophotography and Photography)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  E19 (Other organic compounds general - unknown structure, mixtures);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  F07 (Other textile applications, clothing design, accessories, fasteners);  D22 (Sterilising, bandages, dressing and skin-protection agents);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A25 (Polyurethanes, polyethers);  A85 (Electrical applications);  A96 (Medical, dental, veterinary, cosmetic);  D15 (Treating water, industrial waste and sewage);  J04 (Chemical/physical processes and apparatus including catalysis);  S05 (Electrical Medical Equipment);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A11 (Polysaccharides, natural rubber, other natural polymers);  F01 (Threads and fibres, natural or artificial; spinning);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A87 (Textile auxiliaries);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  F04 (Braiding, knitting);  F06 (Chemical-type treatment of textiles);  X25 (Industrial Electric Equipment)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  P84 (Other photographic);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  P81 (Optics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A89 (Photographic, laboratory equipment, optical);  E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes)
A26 (Other condensation polymers, silicone polymers, polymides);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A14 (Other substituted mono-olefins, PVC, PTFE);  E16 (Aliphatics containing N and/or halogem);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  E13 (Heterocyclics);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  P73 (Layered products);  P81 (Optics);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  E37 (Mixtures of many components);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
A96 (Medical, dental, veterinary, cosmetic);  D22 (Sterilising, bandages, dressing and skin-protection agents);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  D21 (Preparations for dental or toilet purposes);  P73 (Layered products);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  U11 (Semiconductor Materials and Processes)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  V08 (Lasers and Masers)
A85 (Electrical applications);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X16 (Electrochemical Storage)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P84 (Other photographic);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes)
E11 (Containing P and/or Si);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  E17 (Other aliphatics);  E37 (Mixtures of many components);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  G01 (Inorganic pigments and non-fibrous fillers);  D22 (Sterilising, bandages, dressing and skin-protection agents);  B07 (General - tablets, dispensers, catheters);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A96 (Medical, dental, veterinary, cosmetic);  A97 (Miscellaneous goods not specified elsewhere);  G02 (Inks, paints, polishes);  B04 (Natural products and polymers, testing, compounds of unknown structure);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A26 (Other condensation polymers, silicone polymers, polymides);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A89 (Photographic, laboratory equipment, optical);  A95 (Transport - including vehicle parts, tyres and armaments);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  P55 (Soldering, welding metal);  X24 (Electric Welding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  G02 (Inks, paints, polishes);  P53 (Metal casting, powder metallurgy);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A96 (Medical, dental, veterinary, cosmetic);  L03 (Electro-(in)organic, chemical features of electrical devices);  P33 (Medical aids, oral administration);  S05 (Electrical Medical Equipment);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P81 (Optics);  Q71 (Lighting);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  V07 (Fibre-optics and Light Control);  W01 (Telephone and Data Transmission Systems);  W03 (TV and Broadcast Radio Receivers);  W06 (Aviation, Marine and Radar Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E23 (Heterocyclic);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q48 (Blinds, shutters, ladders, doors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q61 (Securing machine parts together);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E37 (Mixtures of many components);  L03 (Electro-(in)organic, chemical features of electrical devices);  M14 (Other chemical surface treatments);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P55 (Soldering, welding metal);  U11 (Semiconductor Materials and Processes);  X24 (Electric Welding)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E18 (General hydrocarbon mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  P55 (Soldering, welding metal);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X24 (Electric Welding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W03 (TV and Broadcast Radio Receivers);  X12 (Power Distribution/Components/Converters)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis);  Q17 (Vehicle parts, fittings, servicing);  Q51 (Machines, engines in general)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  E21 (Azo including diazonium compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A97 (Miscellaneous goods not specified elsewhere);  G04 (Miscellaneous compositions);  D18 (Skins, hides, pelts, leather and chemical treatment of tobacco);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  L03 (Electro-(in)organic, chemical features of electrical devices);  E12 (Organometallics);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A21 (Epoxides, aminoplasts, phenoplasts);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A82 (Coatings, impregnations, polishes);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  G06 (Photosensitive compositions and bases, photographic processes);  P81 (Optics);  P84 (Other photographic);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A84 (Household and office fittings, carpets, carbon paper);  A89 (Photographic, laboratory equipment, optical);  A95 (Transport - including vehicle parts, tyres and armaments);  V05 (Valves, Discharge Tubes and CRTs);  V07 (Fibre-optics and Light Control);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  G06 (Photosensitive compositions and bases, photographic processes);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  P84 (Other photographic);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  P85 (Education, cryptography, adverts);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A97 (Miscellaneous goods not specified elsewhere);  G06 (Photosensitive compositions and bases, photographic processes);  D25 (Detergents other than soap);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A89 (Photographic, laboratory equipment, optical);  P43 (Sorting, cleaning, waste disposal);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  W03 (TV and Broadcast Radio Receivers)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L02 (Refractories, ceramics, cement);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  G06 (Photosensitive compositions and bases, photographic processes);  E14 (Aromatics);  U11 (Semiconductor Materials and Processes)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  T06 (Process and Machine Control);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  F04 (Braiding, knitting);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P55 (Soldering, welding metal);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X24 (Electric Welding)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q33 (Closures);  Q34 (Packaging elements, types);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q35 (Refuse collection, conveyors);  U11 (Semiconductor Materials and Processes);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P54 (Metal milling, machining, electroworking);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  X24 (Electric Welding)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V01 (Resistors and Capacitors);  V04 (Printed Circuits and Connectors);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E14 (Aromatics);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  G08 (Electrography, electrophotography and magnetography);  P73 (Layered products);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices)
A89 (Photographic, laboratory equipment, optical);  G04 (Miscellaneous compositions);  E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices)
A89 (Photographic, laboratory equipment, optical);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P85 (Education, cryptography, adverts)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A95 (Transport - including vehicle parts, tyres and armaments);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage)
L02 (Refractories, ceramics, cement);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  P81 (Optics);  S06 (Electrophotography and Photography);  V07 (Fibre-optics and Light Control)
A60 (Additives, Compounding Agents);  G08 (Electrography, electrophotography and magnetography);  D21 (Preparations for dental or toilet purposes);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E12 (Organometallics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  Q17 (Vehicle parts, fittings, servicing);  Q51 (Machines, engines in general)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  P85 (Education, cryptography, adverts);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A25 (Polyurethanes, polyethers);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W03 (TV and Broadcast Radio Receivers)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  P81 (Optics);  S06 (Electrophotography and Photography);  V07 (Fibre-optics and Light Control)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A26 (Other condensation polymers, silicone polymers, polymides);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  P13 (Plant culture, dairy products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X22 (Automotive Electrics)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
D22 (Sterilising, bandages, dressing and skin-protection agents);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  J04 (Chemical/physical processes and apparatus including catalysis);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q43 (General building constructions);  Q45 (Roofing, stairs, floors);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  V04 (Printed Circuits and Connectors)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  G03 (Adhesives);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P42 (Spraying, atomising);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
D16 (Fermentation industry);  E17 (Other aliphatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P53 (Metal casting, powder metallurgy)
A92 (Packaging and containers, ropes, nets);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  P73 (Layered products);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A26 (Other condensation polymers, silicone polymers, polymides);  G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  P84 (Other photographic);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  P84 (Other photographic);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  L03 (Electro-(in)organic, chemical features of electrical devices);  W07 (Electrical Military Equipment and Weapons);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  E19 (Other organic compounds general - unknown structure, mixtures);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W02 (Broadcasting, Radio and Line Transmission Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A86 (Fancy goods, games, sports, toys);  A92 (Packaging and containers, ropes, nets);  A95 (Transport - including vehicle parts, tyres and armaments)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
B07 (General - tablets, dispensers, catheters);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  J04 (Chemical/physical processes and apparatus including catalysis);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A85 (Electrical applications);  A92 (Packaging and containers, ropes, nets);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  H06 (Gaseous and liquid fuels including pollution control);  L02 (Refractories, ceramics, cement);  X16 (Electrochemical Storage);  X24 (Electric Welding)
L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A25 (Polyurethanes, polyethers);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  M13 (Coating material with metals);  M22 (Casting, powder metallurgy);  V05 (Valves, Discharge Tubes and CRTs)
E16 (Aliphatics containing N and/or halogem);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  W03 (TV and Broadcast Radio Receivers)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  U11 (Semiconductor Materials and Processes)
A26 (Other condensation polymers, silicone polymers, polymides);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A85 (Electrical applications);  S01 (Electrical Instruments including e.g. instrument panels);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E37 (Mixtures of many components);  L03 (Electro-(in)organic, chemical features of electrical devices);  G04 (Miscellaneous compositions);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A96 (Medical, dental, veterinary, cosmetic);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  M22 (Casting, powder metallurgy);  M26 (Non-ferrous alloys including production and composition);  P53 (Metal casting, powder metallurgy);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  Q66 (Valves, taps cocks);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
F09 (Paper-making production of cellulose, chemical treatment of wood);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  E17 (Other aliphatics);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V08 (Lasers and Masers)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V08 (Lasers and Masers);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
F01 (Threads and fibres, natural or artificial; spinning);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P75 (Typewriters, stamps, duplicators);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A41 (Monomers, Condensants (see also Section E));  G08 (Electrography, electrophotography and magnetography);  E17 (Other aliphatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  P84 (Other photographic);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
A60 (Additives, Compounding Agents);  G01 (Inorganic pigments and non-fibrous fillers);  D22 (Sterilising, bandages, dressing and skin-protection agents);  B04 (Natural products and polymers, testing, compounds of unknown structure);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  G02 (Inks, paints, polishes);  G03 (Adhesives);  D16 (Fermentation industry);  P53 (Metal casting, powder metallurgy);  S05 (Electrical Medical Equipment);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q43 (General building constructions);  Q45 (Roofing, stairs, floors);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  G05 (Printing materials and processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  P73 (Layered products);  T04 (Computer Peripheral Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
A89 (Photographic, laboratory equipment, optical);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A85 (Electrical applications);  P73 (Layered products);  V07 (Fibre-optics and Light Control);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P81 (Optics);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy)
J02 (Mixing, crushing, spraying);  J04 (Chemical/physical processes and apparatus including catalysis);  P64 (Working cement, clay, stone);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  V07 (Fibre-optics and Light Control)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  A85 (Electrical applications);  A92 (Packaging and containers, ropes, nets);  P73 (Layered products)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U11 (Semiconductor Materials and Processes);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  J04 (Chemical/physical processes and apparatus including catalysis);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  B07 (General - tablets, dispensers, catheters);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  D13 (Other foodstuffs and treatment);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  B04 (Natural products and polymers, testing, compounds of unknown structure);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P84 (Other photographic);  T04 (Computer Peripheral Equipment);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  V04 (Printed Circuits and Connectors)
L03 (Electro-(in)organic, chemical features of electrical devices);  M14 (Other chemical surface treatments);  M13 (Coating material with metals);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  X15 (Non-Fossil Fuel Power Generating Systems)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q43 (General building constructions);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A25 (Polyurethanes, polyethers);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  G02 (Inks, paints, polishes);  D22 (Sterilising, bandages, dressing and skin-protection agents);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
A11 (Polysaccharides, natural rubber, other natural polymers);  F01 (Threads and fibres, natural or artificial; spinning);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  X16 (Electrochemical Storage)
A91 (Ion-exchange resins, polyelectrolytes);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A85 (Electrical applications);  A96 (Medical, dental, veterinary, cosmetic);  A97 (Miscellaneous goods not specified elsewhere);  J04 (Chemical/physical processes and apparatus including catalysis);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E17 (Other aliphatics);  Q74 (Heating, ranges, ventilating);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P85 (Education, cryptography, adverts);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A25 (Polyurethanes, polyethers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
A14 (Other substituted mono-olefins, PVC, PTFE);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  G02 (Inks, paints, polishes);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  A28 (Condensation polymers in general);  P42 (Spraying, atomising);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  X24 (Electric Welding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A60 (Additives, Compounding Agents);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L01 (Glass including composition, forming, but not containers);  M25 (Production and refining of metals other than iron);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  P61 (Grinding, polishing);  P64 (Working cement, clay, stone)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  W03 (TV and Broadcast Radio Receivers)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L02 (Refractories, ceramics, cement);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  M14 (Other chemical surface treatments);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
E31 (Compounds of V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Pa, V, subsequent actinides);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A85 (Electrical applications);  Q74 (Heating, ranges, ventilating)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E15 (Alicyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  F01 (Threads and fibres, natural or artificial; spinning);  L03 (Electro-(in)organic, chemical features of electrical devices);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q77 (Furnaces, kilns, ovens, retorts);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A97 (Miscellaneous goods not specified elsewhere);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M24 (Metallurgy of iron and steel);  M21 (Mechanical working of metal without metal removal);  P51 (Rolling, drawing, extruding);  P52 (Metal punching, working, forging);  P56 (Machine tools)
A26 (Other condensation polymers, silicone polymers, polymides);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
A97 (Miscellaneous goods not specified elsewhere);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P85 (Education, cryptography, adverts);  U24 (Amplifiers and Low Power Supplies);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  W06 (Aviation, Marine and Radar Systems);  X12 (Power Distribution/Components/Converters);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L02 (Refractories, ceramics, cement);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A93 (Roads, building, construction flooring);  Q45 (Roofing, stairs, floors);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L01 (Glass including composition, forming, but not containers);  A93 (Roads, building, construction flooring);  A97 (Miscellaneous goods not specified elsewhere);  L03 (Electro-(in)organic, chemical features of electrical devices)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X21 (Electric Vehicles);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems);  X12 (Power Distribution/Components/Converters)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P42 (Spraying, atomising);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  D15 (Treating water, industrial waste and sewage);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
D15 (Treating water, industrial waste and sewage);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  D22 (Sterilising, bandages, dressing and skin-protection agents);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E17 (Other aliphatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs)
A95 (Transport - including vehicle parts, tyres and armaments);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs)
E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q71 (Lighting);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E12 (Organometallics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  U11 (Semiconductor Materials and Processes);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L01 (Glass including composition, forming, but not containers);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  G02 (Inks, paints, polishes);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A82 (Coatings, impregnations, polishes);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A92 (Packaging and containers, ropes, nets);  P42 (Spraying, atomising);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A97 (Miscellaneous goods not specified elsewhere);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A11 (Polysaccharides, natural rubber, other natural polymers);  A14 (Other substituted mono-olefins, PVC, PTFE);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  G02 (Inks, paints, polishes);  D13 (Other foodstuffs and treatment);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A82 (Coatings, impregnations, polishes);  A84 (Household and office fittings, carpets, carbon paper);  A89 (Photographic, laboratory equipment, optical);  A93 (Roads, building, construction flooring);  U11 (Semiconductor Materials and Processes);  X27 (Domestic Electric Appliances)
A26 (Other condensation polymers, silicone polymers, polymides);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A89 (Photographic, laboratory equipment, optical);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E12 (Organometallics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G06 (Photosensitive compositions and bases, photographic processes);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X24 (Electric Welding);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A41 (Monomers, Condensants (see also Section E));  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E12 (Organometallics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
C07 (Apparatus, formulation);  D22 (Sterilising, bandages, dressing and skin-protection agents);  E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  D15 (Treating water, industrial waste and sewage);  E14 (Aromatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
A25 (Polyurethanes, polyethers);  B07 (General - tablets, dispensers, catheters);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A96 (Medical, dental, veterinary, cosmetic);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  V03 (Switches, Relays);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
E16 (Aliphatics containing N and/or halogem);  L03 (Electro-(in)organic, chemical features of electrical devices);  P75 (Typewriters, stamps, duplicators);  T03 (Data Recording);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors);  W03 (TV and Broadcast Radio Receivers)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P55 (Soldering, welding metal);  V08 (Lasers and Masers);  X24 (Electric Welding)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A26 (Other condensation polymers, silicone polymers, polymides);  Q44 (Structural elements);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q36 (Handling thin materials);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q36 (Handling thin materials);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  T01 (Digital Computers)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A93 (Roads, building, construction flooring);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A84 (Household and office fittings, carpets, carbon paper);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A95 (Transport - including vehicle parts, tyres and armaments);  P73 (Layered products);  T05 (Counting, Checking, Vending, ATM and POS Systems);  U11 (Semiconductor Materials and Processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  M11 (Electroplating including apparatus and electrolytic cleaning);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  W01 (Telephone and Data Transmission Systems);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q32 (Containers);  S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  E23 (Heterocyclic);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  P84 (Other photographic);  T03 (Data Recording);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  P85 (Education, cryptography, adverts);  Q46 (Building aids, special structures);  Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  F09 (Paper-making production of cellulose, chemical treatment of wood);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P81 (Optics);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X22 (Automotive Electrics)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X22 (Automotive Electrics)
A89 (Photographic, laboratory equipment, optical);  G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X22 (Automotive Electrics)
A85 (Electrical applications);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W06 (Aviation, Marine and Radar Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E12 (Organometallics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A14 (Other substituted mono-olefins, PVC, PTFE);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A81 (Adhesives, binders);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
A91 (Ion-exchange resins, polyelectrolytes);  D15 (Treating water, industrial waste and sewage);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P64 (Working cement, clay, stone);  Q45 (Roofing, stairs, floors);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A95 (Transport - including vehicle parts, tyres and armaments);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A92 (Packaging and containers, ropes, nets);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H02 (Distillation, sorption and solvent extraction);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  H08 (Petroleum products other than fuels and lubricants);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X16 (Electrochemical Storage)
G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
A14 (Other substituted mono-olefins, PVC, PTFE);  G02 (Inks, paints, polishes);  D22 (Sterilising, bandages, dressing and skin-protection agents);  E17 (Other aliphatics);  L01 (Glass including composition, forming, but not containers);  A84 (Household and office fittings, carpets, carbon paper);  A85 (Electrical applications);  A92 (Packaging and containers, ropes, nets);  A95 (Transport - including vehicle parts, tyres and armaments);  A96 (Medical, dental, veterinary, cosmetic);  E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  T03 (Data Recording)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V01 (Resistors and Capacitors);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  Q67 (Pipes, joints, fittings);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q35 (Refuse collection, conveyors);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X24 (Electric Welding)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  W01 (Telephone and Data Transmission Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  U25 (Impedance Networks and Tuning);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  L02 (Refractories, ceramics, cement);  M22 (Casting, powder metallurgy);  L03 (Electro-(in)organic, chemical features of electrical devices);  P53 (Metal casting, powder metallurgy);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A18 (Addition polymers in general);  F06 (Chemical-type treatment of textiles);  G02 (Inks, paints, polishes);  D22 (Sterilising, bandages, dressing and skin-protection agents);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A83 (Clothing, footwear);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  F09 (Paper-making production of cellulose, chemical treatment of wood);  G03 (Adhesives);  Q11 (Wheels, tyres, connections);  Q19 (Air-cushion vehicles)
A85 (Electrical applications);  B07 (General - tablets, dispensers, catheters);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A92 (Packaging and containers, ropes, nets);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A21 (Epoxides, aminoplasts, phenoplasts);  A26 (Other condensation polymers, silicone polymers, polymides);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  W07 (Electrical Military Equipment and Weapons);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X23 (Electric Railways and Signalling)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S04 (Clocks and Timers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  W03 (TV and Broadcast Radio Receivers);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  M25 (Production and refining of metals other than iron);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M14 (Other chemical surface treatments);  M11 (Electroplating including apparatus and electrolytic cleaning);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  P75 (Typewriters, stamps, duplicators);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  V08 (Lasers and Masers)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q34 (Packaging elements, types);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  T05 (Counting, Checking, Vending, ATM and POS Systems);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S04 (Clocks and Timers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  E31 (Compounds of V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Pa, V, subsequent actinides);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A26 (Other condensation polymers, silicone polymers, polymides);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  A28 (Condensation polymers in general);  V01 (Resistors and Capacitors)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A11 (Polysaccharides, natural rubber, other natural polymers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E37 (Mixtures of many components);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
D22 (Sterilising, bandages, dressing and skin-protection agents);  E13 (Heterocyclics);  H07 (Lubricants and lubrication);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E14 (Aromatics);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  P84 (Other photographic);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A25 (Polyurethanes, polyethers);  P73 (Layered products);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A82 (Coatings, impregnations, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A25 (Polyurethanes, polyethers);  F09 (Paper-making production of cellulose, chemical treatment of wood);  L03 (Electro-(in)organic, chemical features of electrical devices);  M24 (Metallurgy of iron and steel);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  E13 (Heterocyclics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  A85 (Electrical applications);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A13 (Aromatic mono-olefins, including polystyrene);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A28 (Condensation polymers in general);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A85 (Electrical applications);  P73 (Layered products);  T03 (Data Recording);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A92 (Packaging and containers, ropes, nets);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E14 (Aromatics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  Q48 (Blinds, shutters, ladders, doors);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  B04 (Natural products and polymers, testing, compounds of unknown structure);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  A85 (Electrical applications);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  E13 (Heterocyclics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  P42 (Spraying, atomising);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A97 (Miscellaneous goods not specified elsewhere);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage);  Q51 (Machines, engines in general)
E14 (Aromatics);  E13 (Heterocyclics);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  P84 (Other photographic);  S06 (Electrophotography and Photography);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W02 (Broadcasting, Radio and Line Transmission Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A60 (Additives, Compounding Agents);  E11 (Containing P and/or Si);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X27 (Domestic Electric Appliances)
A89 (Photographic, laboratory equipment, optical);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P64 (Working cement, clay, stone);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V02 (Inductors and Transformers);  W01 (Telephone and Data Transmission Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P61 (Grinding, polishing);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  W01 (Telephone and Data Transmission Systems)
A82 (Coatings, impregnations, polishes);  G02 (Inks, paints, polishes);  E19 (Other organic compounds general - unknown structure, mixtures);  J08 (Heat transfer and drying);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts)
A97 (Miscellaneous goods not specified elsewhere);  E13 (Heterocyclics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  S04 (Clocks and Timers)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A28 (Condensation polymers in general);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A28 (Condensation polymers in general);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U24 (Amplifiers and Low Power Supplies);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q61 (Securing machine parts together);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A14 (Other substituted mono-olefins, PVC, PTFE);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A83 (Clothing, footwear);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A95 (Transport - including vehicle parts, tyres and armaments);  S06 (Electrophotography and Photography)
A18 (Addition polymers in general);  F06 (Chemical-type treatment of textiles);  G02 (Inks, paints, polishes);  D22 (Sterilising, bandages, dressing and skin-protection agents);  E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  A28 (Condensation polymers in general);  A85 (Electrical applications);  A92 (Packaging and containers, ropes, nets);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  G03 (Adhesives);  G05 (Printing materials and processes);  G06 (Photosensitive compositions and bases, photographic processes);  E23 (Heterocyclic);  P75 (Typewriters, stamps, duplicators);  S06 (Electrophotography and Photography);  T03 (Data Recording);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  V05 (Valves, Discharge Tubes and CRTs);  V07 (Fibre-optics and Light Control)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V08 (Lasers and Masers);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V08 (Lasers and Masers)
L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage);  X24 (Electric Welding);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  E17 (Other aliphatics);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E14 (Aromatics);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E31 (Compounds of V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Pa, V, subsequent actinides);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V06 (Electromechanical Transducers and Small Machines);  V07 (Fibre-optics and Light Control);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  D21 (Preparations for dental or toilet purposes);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  M26 (Non-ferrous alloys including production and composition);  P53 (Metal casting, powder metallurgy);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A89 (Photographic, laboratory equipment, optical);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors)
A14 (Other substituted mono-olefins, PVC, PTFE);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  T03 (Data Recording)
A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  P73 (Layered products);  T03 (Data Recording);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A18 (Addition polymers in general);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  G03 (Adhesives);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q46 (Building aids, special structures);  Q74 (Heating, ranges, ventilating);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  U11 (Semiconductor Materials and Processes)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A11 (Polysaccharides, natural rubber, other natural polymers);  A26 (Other condensation polymers, silicone polymers, polymides);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X16 (Electrochemical Storage)
L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A12 (Di-and higher olefins, acetylenics, nitroso compounds);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A26 (Other condensation polymers, silicone polymers, polymides);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L01 (Glass including composition, forming, but not containers);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P81 (Optics);  V05 (Valves, Discharge Tubes and CRTs);  V07 (Fibre-optics and Light Control);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A14 (Other substituted mono-olefins, PVC, PTFE);  B04 (Natural products and polymers, testing, compounds of unknown structure);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
A96 (Medical, dental, veterinary, cosmetic);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  P31 (Diagnosis, surgery);  P32 (Dentistry, bandages, veterinary, prosthesis);  P34 (Sterilising, syringes, electrotherapy);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A89 (Photographic, laboratory equipment, optical);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E12 (Organometallics);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  F01 (Threads and fibres, natural or artificial; spinning);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  E24 (Other dyes, all precursors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
A89 (Photographic, laboratory equipment, optical);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  G01 (Inorganic pigments and non-fibrous fillers);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X24 (Electric Welding)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A21 (Epoxides, aminoplasts, phenoplasts);  A85 (Electrical applications);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P42 (Spraying, atomising);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  P42 (Spraying, atomising);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J02 (Mixing, crushing, spraying);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  G01 (Inorganic pigments and non-fibrous fillers);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A60 (Additives, Compounding Agents);  F06 (Chemical-type treatment of textiles);  G02 (Inks, paints, polishes);  B07 (General - tablets, dispensers, catheters);  C07 (Apparatus, formulation);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  L02 (Refractories, ceramics, cement);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V03 (Switches, Relays)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  A92 (Packaging and containers, ropes, nets);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  U11 (Semiconductor Materials and Processes)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M14 (Other chemical surface treatments);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  E37 (Mixtures of many components);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  E12 (Organometallics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A82 (Coatings, impregnations, polishes);  A89 (Photographic, laboratory equipment, optical);  A97 (Miscellaneous goods not specified elsewhere);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  X16 (Electrochemical Storage)
E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E12 (Organometallics);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
G02 (Inks, paints, polishes);  L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V02 (Inductors and Transformers)
A26 (Other condensation polymers, silicone polymers, polymides);  E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A21 (Epoxides, aminoplasts, phenoplasts);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  F03 (Weaving);  L03 (Electro-(in)organic, chemical features of electrical devices);  F04 (Braiding, knitting);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  W06 (Aviation, Marine and Radar Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  P73 (Layered products);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A41 (Monomers, Condensants (see also Section E));  D13 (Other foodstuffs and treatment);  B03 (Other heterocyclics);  C02 (Heterocyclic);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  B04 (Natural products and polymers, testing, compounds of unknown structure);  E11 (Containing P and/or Si);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  G04 (Miscellaneous compositions);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  P42 (Spraying, atomising);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A95 (Transport - including vehicle parts, tyres and armaments);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  L02 (Refractories, ceramics, cement);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  F01 (Threads and fibres, natural or artificial; spinning);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
D25 (Detergents other than soap);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  P55 (Soldering, welding metal);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V08 (Lasers and Masers);  X24 (Electric Welding)
L01 (Glass including composition, forming, but not containers);  M13 (Coating material with metals);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal);  P61 (Grinding, polishing);  P64 (Working cement, clay, stone);  U11 (Semiconductor Materials and Processes)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A11 (Polysaccharides, natural rubber, other natural polymers);  A14 (Other substituted mono-olefins, PVC, PTFE);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A26 (Other condensation polymers, silicone polymers, polymides);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  T01 (Digital Computers);  V07 (Fibre-optics and Light Control)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  Q74 (Heating, ranges, ventilating);  V07 (Fibre-optics and Light Control)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  P73 (Layered products);  P81 (Optics);  Q71 (Lighting);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control);  W01 (Telephone and Data Transmission Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems)
E14 (Aromatics);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J04 (Chemical/physical processes and apparatus including catalysis);  L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A89 (Photographic, laboratory equipment, optical);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  J04 (Chemical/physical processes and apparatus including catalysis);  P34 (Sterilising, syringes, electrotherapy);  P75 (Typewriters, stamps, duplicators);  S05 (Electrical Medical Equipment);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  X23 (Electric Railways and Signalling)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A81 (Adhesives, binders);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A60 (Additives, Compounding Agents);  G02 (Inks, paints, polishes);  E22 (Anthracenes);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  G06 (Photosensitive compositions and bases, photographic processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  S05 (Electrical Medical Equipment);  X16 (Electrochemical Storage)
A14 (Other substituted mono-olefins, PVC, PTFE);  D21 (Preparations for dental or toilet purposes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A95 (Transport - including vehicle parts, tyres and armaments);  A96 (Medical, dental, veterinary, cosmetic);  U11 (Semiconductor Materials and Processes);  V01 (Resistors and Capacitors)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q52 (Combustion engines, gas turbines);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage)
E14 (Aromatics);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  P84 (Other photographic);  S03 (Scientific Instrumentation, photometry, calorimetry);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
E12 (Organometallics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J06 (Storing or distributing gases or liquids);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q77 (Furnaces, kilns, ovens, retorts);  V02 (Inductors and Transformers);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  V05 (Valves, Discharge Tubes and CRTs)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  T05 (Counting, Checking, Vending, ATM and POS Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A97 (Miscellaneous goods not specified elsewhere);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers)
A97 (Miscellaneous goods not specified elsewhere);  B07 (General - tablets, dispensers, catheters);  C07 (Apparatus, formulation);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  B04 (Natural products and polymers, testing, compounds of unknown structure);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A25 (Polyurethanes, polyethers);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  A92 (Packaging and containers, ropes, nets);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  G03 (Adhesives);  G04 (Miscellaneous compositions);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators)
A85 (Electrical applications);  F03 (Weaving);  L03 (Electro-(in)organic, chemical features of electrical devices);  F01 (Threads and fibres, natural or artificial; spinning);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P74 (Printing: lining machines);  V04 (Printed Circuits and Connectors)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P55 (Soldering, welding metal);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X24 (Electric Welding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q75 (Refrigeration, liquefaction);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M29 (Changing the physical structure of non-ferrous metals and alloys);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A81 (Adhesives, binders);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  E23 (Heterocyclic);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  U11 (Semiconductor Materials and Processes);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A26 (Other condensation polymers, silicone polymers, polymides);  A84 (Household and office fittings, carpets, carbon paper);  P73 (Layered products)
A89 (Photographic, laboratory equipment, optical);  E16 (Aliphatics containing N and/or halogem);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  P81 (Optics);  S06 (Electrophotography and Photography);  V07 (Fibre-optics and Light Control)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  A26 (Other condensation polymers, silicone polymers, polymides);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors)
A26 (Other condensation polymers, silicone polymers, polymides);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  P61 (Grinding, polishing);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  X25 (Industrial Electric Equipment)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  S05 (Electrical Medical Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  L03 (Electro-(in)organic, chemical features of electrical devices);  E31 (Compounds of V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Pa, V, subsequent actinides);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  P55 (Soldering, welding metal);  V08 (Lasers and Masers);  W02 (Broadcasting, Radio and Line Transmission Systems);  X24 (Electric Welding);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  W06 (Aviation, Marine and Radar Systems);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  J04 (Chemical/physical processes and apparatus including catalysis);  X16 (Electrochemical Storage)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  G08 (Electrography, electrophotography and magnetography);  E13 (Heterocyclics);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E14 (Aromatics);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  G06 (Photosensitive compositions and bases, photographic processes);  S06 (Electrophotography and Photography);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A82 (Coatings, impregnations, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V01 (Resistors and Capacitors);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A89 (Photographic, laboratory equipment, optical);  G01 (Inorganic pigments and non-fibrous fillers);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  V02 (Inductors and Transformers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P78 (Decorative art);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P81 (Optics);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P55 (Soldering, welding metal);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X24 (Electric Welding)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P32 (Dentistry, bandages, veterinary, prosthesis);  Q54 (Starting, ignition);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W02 (Broadcasting, Radio and Line Transmission Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
B07 (General - tablets, dispensers, catheters);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  B04 (Natural products and polymers, testing, compounds of unknown structure);  P73 (Layered products);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  J02 (Mixing, crushing, spraying);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  J04 (Chemical/physical processes and apparatus including catalysis);  P42 (Spraying, atomising);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  B07 (General - tablets, dispensers, catheters);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  A96 (Medical, dental, veterinary, cosmetic);  D13 (Other foodstuffs and treatment);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  J01 (Separation including e.g. evaporation, crystallisation etc.);  S03 (Scientific Instrumentation, photometry, calorimetry);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  P84 (Other photographic);  S06 (Electrophotography and Photography);  T03 (Data Recording);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  W02 (Broadcasting, Radio and Line Transmission Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P71 (Presses)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A89 (Photographic, laboratory equipment, optical);  A92 (Packaging and containers, ropes, nets);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes)
E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A95 (Transport - including vehicle parts, tyres and armaments);  P73 (Layered products);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A82 (Coatings, impregnations, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A21 (Epoxides, aminoplasts, phenoplasts);  A85 (Electrical applications);  L01 (Glass including composition, forming, but not containers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  D15 (Treating water, industrial waste and sewage);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A91 (Ion-exchange resins, polyelectrolytes);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A21 (Epoxides, aminoplasts, phenoplasts);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  T03 (Data Recording);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  L03 (Electro-(in)organic, chemical features of electrical devices)
A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A28 (Condensation polymers in general);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U11 (Semiconductor Materials and Processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A95 (Transport - including vehicle parts, tyres and armaments);  L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  L03 (Electro-(in)organic, chemical features of electrical devices);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A97 (Miscellaneous goods not specified elsewhere);  L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A12 (Di-and higher olefins, acetylenics, nitroso compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  V07 (Fibre-optics and Light Control)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  L01 (Glass including composition, forming, but not containers);  P73 (Layered products);  P81 (Optics);  P85 (Education, cryptography, adverts);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control)
A92 (Packaging and containers, ropes, nets);  B07 (General - tablets, dispensers, catheters);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A26 (Other condensation polymers, silicone polymers, polymides);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  A12 (Di-and higher olefins, acetylenics, nitroso compounds);  A85 (Electrical applications);  A92 (Packaging and containers, ropes, nets);  A95 (Transport - including vehicle parts, tyres and armaments);  A96 (Medical, dental, veterinary, cosmetic);  D22 (Sterilising, bandages, dressing and skin-protection agents);  F07 (Other textile applications, clothing design, accessories, fasteners);  L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W06 (Aviation, Marine and Radar Systems)
A89 (Photographic, laboratory equipment, optical);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  W07 (Electrical Military Equipment and Weapons);  X16 (Electrochemical Storage)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
A96 (Medical, dental, veterinary, cosmetic);  F04 (Braiding, knitting);  D22 (Sterilising, bandages, dressing and skin-protection agents);  L03 (Electro-(in)organic, chemical features of electrical devices);  A83 (Clothing, footwear);  A85 (Electrical applications);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E13 (Heterocyclics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  P84 (Other photographic);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q52 (Combustion engines, gas turbines);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E17 (Other aliphatics);  H08 (Petroleum products other than fuels and lubricants);  J07 (Refrigeration, ice, gas liquefaction/solidification);  L03 (Electro-(in)organic, chemical features of electrical devices);  J08 (Heat transfer and drying);  T01 (Digital Computers);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P55 (Soldering, welding metal);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X24 (Electric Welding)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  P73 (Layered products);  P85 (Education, cryptography, adverts);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  P73 (Layered products);  P85 (Education, cryptography, adverts);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A60 (Additives, Compounding Agents);  B04 (Natural products and polymers, testing, compounds of unknown structure);  E23 (Heterocyclic);  G08 (Electrography, electrophotography and magnetography);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X24 (Electric Welding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V08 (Lasers and Masers);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P84 (Other photographic);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices)
J01 (Separation including e.g. evaporation, crystallisation etc.)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U11 (Semiconductor Materials and Processes);  V01 (Resistors and Capacitors)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  V08 (Lasers and Masers);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U25 (Impedance Networks and Tuning);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
D22 (Sterilising, bandages, dressing and skin-protection agents);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q43 (General building constructions);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  E19 (Other organic compounds general - unknown structure, mixtures);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q35 (Refuse collection, conveyors);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A82 (Coatings, impregnations, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  M14 (Other chemical surface treatments);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A28 (Condensation polymers in general);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V01 (Resistors and Capacitors);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  L02 (Refractories, ceramics, cement);  P42 (Spraying, atomising);  P73 (Layered products);  X12 (Power Distribution/Components/Converters);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q77 (Furnaces, kilns, ovens, retorts);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J03 (Electrochemical processes and electrophoresis including electrolysis)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage)
A82 (Coatings, impregnations, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A95 (Transport - including vehicle parts, tyres and armaments);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X22 (Automotive Electrics)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  U24 (Amplifiers and Low Power Supplies)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X24 (Electric Welding)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  D22 (Sterilising, bandages, dressing and skin-protection agents);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A96 (Medical, dental, veterinary, cosmetic);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E14 (Aromatics);  E13 (Heterocyclics);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  P84 (Other photographic);  S06 (Electrophotography and Photography);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W02 (Broadcasting, Radio and Line Transmission Systems)
A92 (Packaging and containers, ropes, nets);  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  D16 (Fermentation industry);  L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  L02 (Refractories, ceramics, cement);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A28 (Condensation polymers in general);  G02 (Inks, paints, polishes);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T07 (Traffic Control Systems);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V06 (Electromechanical Transducers and Small Machines);  V07 (Fibre-optics and Light Control);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X23 (Electric Railways and Signalling)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E12 (Organometallics);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  E22 (Anthracenes);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A97 (Miscellaneous goods not specified elsewhere);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E24 (Other dyes, all precursors);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q48 (Blinds, shutters, ladders, doors);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  P85 (Education, cryptography, adverts);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A28 (Condensation polymers in general);  A18 (Addition polymers in general);  A83 (Clothing, footwear);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A93 (Roads, building, construction flooring);  A96 (Medical, dental, veterinary, cosmetic);  B07 (General - tablets, dispensers, catheters);  D22 (Sterilising, bandages, dressing and skin-protection agents);  D15 (Treating water, industrial waste and sewage);  F06 (Chemical-type treatment of textiles);  G02 (Inks, paints, polishes);  G03 (Adhesives);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A60 (Additives, Compounding Agents);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  G01 (Inorganic pigments and non-fibrous fillers);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  V07 (Fibre-optics and Light Control)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A85 (Electrical applications);  A95 (Transport - including vehicle parts, tyres and armaments);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A11 (Polysaccharides, natural rubber, other natural polymers);  A14 (Other substituted mono-olefins, PVC, PTFE);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S05 (Electrical Medical Equipment);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  W06 (Aviation, Marine and Radar Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
E14 (Aromatics);  E13 (Heterocyclics);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  P84 (Other photographic);  S06 (Electrophotography and Photography);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W02 (Broadcasting, Radio and Line Transmission Systems)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M14 (Other chemical surface treatments);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  P85 (Education, cryptography, adverts);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  V07 (Fibre-optics and Light Control);  W01 (Telephone and Data Transmission Systems);  W03 (TV and Broadcast Radio Receivers);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W03 (TV and Broadcast Radio Receivers)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E19 (Other organic compounds general - unknown structure, mixtures);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W03 (TV and Broadcast Radio Receivers)
A89 (Photographic, laboratory equipment, optical);  B04 (Natural products and polymers, testing, compounds of unknown structure);  E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  S05 (Electrical Medical Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P81 (Optics);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W03 (TV and Broadcast Radio Receivers)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E12 (Organometallics);  E31 (Compounds of V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Pa, V, subsequent actinides);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A60 (Additives, Compounding Agents);  E13 (Heterocyclics);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  D16 (Fermentation industry);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A12 (Di-and higher olefins, acetylenics, nitroso compounds);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A18 (Addition polymers in general);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X27 (Domestic Electric Appliances)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q54 (Starting, ignition);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  P84 (Other photographic);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  S03 (Scientific Instrumentation, photometry, calorimetry);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V06 (Electromechanical Transducers and Small Machines)
E14 (Aromatics);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A26 (Other condensation polymers, silicone polymers, polymides);  A89 (Photographic, laboratory equipment, optical);  E13 (Heterocyclics);  G08 (Electrography, electrophotography and magnetography);  L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A89 (Photographic, laboratory equipment, optical);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A96 (Medical, dental, veterinary, cosmetic);  A97 (Miscellaneous goods not specified elsewhere);  B07 (General - tablets, dispensers, catheters);  D22 (Sterilising, bandages, dressing and skin-protection agents);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J01 (Separation including e.g. evaporation, crystallisation etc.);  M25 (Production and refining of metals other than iron)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A25 (Polyurethanes, polyethers);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  S04 (Clocks and Timers);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography);  U11 (Semiconductor Materials and Processes);  U13 (Integrated Circuits);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W03 (TV and Broadcast Radio Receivers)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W03 (TV and Broadcast Radio Receivers);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X27 (Domestic Electric Appliances)
A18 (Addition polymers in general);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  L03 (Electro-(in)organic, chemical features of electrical devices);  T05 (Counting, Checking, Vending, ATM and POS Systems);  W06 (Aviation, Marine and Radar Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps);  X27 (Domestic Electric Appliances)
A89 (Photographic, laboratory equipment, optical);  A14 (Other substituted mono-olefins, PVC, PTFE);  A21 (Epoxides, aminoplasts, phenoplasts);  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control)
A89 (Photographic, laboratory equipment, optical);  F04 (Braiding, knitting);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A85 (Electrical applications);  A92 (Packaging and containers, ropes, nets);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  A84 (Household and office fittings, carpets, carbon paper);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A95 (Transport - including vehicle parts, tyres and armaments);  L03 (Electro-(in)organic, chemical features of electrical devices);  S06 (Electrophotography and Photography);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems);  W02 (Broadcasting, Radio and Line Transmission Systems);  W03 (TV and Broadcast Radio Receivers);  W06 (Aviation, Marine and Radar Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E16 (Aliphatics containing N and/or halogem);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  A82 (Coatings, impregnations, polishes);  A84 (Household and office fittings, carpets, carbon paper);  A85 (Electrical applications);  A93 (Roads, building, construction flooring);  E19 (Other organic compounds general - unknown structure, mixtures);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  V04 (Printed Circuits and Connectors)
A97 (Miscellaneous goods not specified elsewhere);  E14 (Aromatics);  F09 (Paper-making production of cellulose, chemical treatment of wood);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E12 (Organometallics);  E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
E23 (Heterocyclic);  G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V08 (Lasers and Masers)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U11 (Semiconductor Materials and Processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A60 (Additives, Compounding Agents);  E13 (Heterocyclics);  F06 (Chemical-type treatment of textiles);  G02 (Inks, paints, polishes);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E13 (Heterocyclics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  A81 (Adhesives, binders);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  G02 (Inks, paints, polishes);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  V07 (Fibre-optics and Light Control)
A85 (Electrical applications);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement);  A89 (Photographic, laboratory equipment, optical);  E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X24 (Electric Welding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q44 (Structural elements);  Q48 (Blinds, shutters, ladders, doors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X24 (Electric Welding)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W07 (Electrical Military Equipment and Weapons);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P75 (Typewriters, stamps, duplicators);  P85 (Education, cryptography, adverts);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  X25 (Industrial Electric Equipment)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W03 (TV and Broadcast Radio Receivers);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors);  X25 (Industrial Electric Equipment)
A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  W03 (TV and Broadcast Radio Receivers);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  S05 (Electrical Medical Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  A12 (Di-and higher olefins, acetylenics, nitroso compounds);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  V07 (Fibre-optics and Light Control);  V08 (Lasers and Masers);  W02 (Broadcasting, Radio and Line Transmission Systems)
A85 (Electrical applications);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A26 (Other condensation polymers, silicone polymers, polymides);  A82 (Coatings, impregnations, polishes);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  A93 (Roads, building, construction flooring);  A95 (Transport - including vehicle parts, tyres and armaments);  L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  T04 (Computer Peripheral Equipment);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  Q68 (Other engineering elements)
A85 (Electrical applications);  F01 (Threads and fibres, natural or artificial; spinning);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A28 (Condensation polymers in general);  A85 (Electrical applications);  A96 (Medical, dental, veterinary, cosmetic);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  W06 (Aviation, Marine and Radar Systems);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A25 (Polyurethanes, polyethers);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  T03 (Data Recording);  V07 (Fibre-optics and Light Control);  W03 (TV and Broadcast Radio Receivers);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q35 (Refuse collection, conveyors);  Q62 (Shafts, bearings);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q67 (Pipes, joints, fittings);  U11 (Semiconductor Materials and Processes)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X24 (Electric Welding)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A21 (Epoxides, aminoplasts, phenoplasts);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V07 (Fibre-optics and Light Control);  W01 (Telephone and Data Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A18 (Addition polymers in general);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
E22 (Anthracenes);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  B04 (Natural products and polymers, testing, compounds of unknown structure);  E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E14 (Aromatics);  G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D21 (Preparations for dental or toilet purposes);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q66 (Valves, taps cocks);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
B04 (Natural products and polymers, testing, compounds of unknown structure);  E23 (Heterocyclic);  G06 (Photosensitive compositions and bases, photographic processes);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices)
E12 (Organometallics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M27 (Ferrous alloys including production and composition);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  W07 (Electrical Military Equipment and Weapons)
A97 (Miscellaneous goods not specified elsewhere);  L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  E23 (Heterocyclic);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors)
A25 (Polyurethanes, polyethers);  A84 (Household and office fittings, carpets, carbon paper);  A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  M14 (Other chemical surface treatments);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A97 (Miscellaneous goods not specified elsewhere);  A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  H07 (Lubricants and lubrication);  J02 (Mixing, crushing, spraying);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X24 (Electric Welding)
A85 (Electrical applications);  D15 (Treating water, industrial waste and sewage);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
X11 (Power Generation and High Power Machines)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
D15 (Treating water, industrial waste and sewage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  Q43 (General building constructions);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  X11 (Power Generation and High Power Machines)
Q24 (Ships)
Q51 (Machines, engines in general);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  Q78 (Heat exchange in general);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P13 (Plant culture, dairy products);  Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X27 (Domestic Electric Appliances)
P31 (Diagnosis, surgery);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  V04 (Printed Circuits and Connectors);  X11 (Power Generation and High Power Machines)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A93 (Roads, building, construction flooring);  P73 (Layered products);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X27 (Domestic Electric Appliances)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
S01 (Electrical Instruments including e.g. instrument panels);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P31 (Diagnosis, surgery);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  X11 (Power Generation and High Power Machines)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q74 (Heating, ranges, ventilating);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  Q56 (Pumps);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
B04 (Natural products and polymers, testing, compounds of unknown structure);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  W06 (Aviation, Marine and Radar Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  U24 (Amplifiers and Low Power Supplies);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X12 (Power Distribution/Components/Converters)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X24 (Electric Welding)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q44 (Structural elements);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  V06 (Electromechanical Transducers and Small Machines);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
D15 (Treating water, industrial waste and sewage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A26 (Other condensation polymers, silicone polymers, polymides);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q61 (Securing machine parts together);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P31 (Diagnosis, surgery);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
D15 (Treating water, industrial waste and sewage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X14 (Nuclear Power Generation);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q43 (General building constructions);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
Q51 (Machines, engines in general);  Q54 (Starting, ignition);  Q55 (Machines, engines for liquids);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q24 (Ships);  Q25 (Aircraft, aviation, cosmonautics)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
Q54 (Starting, ignition);  Q63 (Couplings, clutches, brakes, springs);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  T01 (Digital Computers)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P85 (Education, cryptography, adverts);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
J01 (Separation including e.g. evaporation, crystallisation etc.);  Q74 (Heating, ranges, ventilating);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
W05 (Alarms, Signalling, Telemetry and Telecontrol);  W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P32 (Dentistry, bandages, veterinary, prosthesis);  P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  V04 (Printed Circuits and Connectors);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P31 (Diagnosis, surgery);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q54 (Starting, ignition);  Q78 (Heat exchange in general);  X11 (Power Generation and High Power Machines);  X25 (Industrial Electric Equipment)
T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q45 (Roofing, stairs, floors);  Q61 (Securing machine parts together);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q54 (Starting, ignition);  V06 (Electromechanical Transducers and Small Machines);  X11 (Power Generation and High Power Machines)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X15 (Non-Fossil Fuel Power Generating Systems)
P31 (Diagnosis, surgery);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X24 (Electric Welding)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
X11 (Power Generation and High Power Machines)
P81 (Optics);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  Q66 (Valves, taps cocks);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A95 (Transport - including vehicle parts, tyres and armaments);  Q24 (Ships)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A96 (Medical, dental, veterinary, cosmetic);  P31 (Diagnosis, surgery);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P33 (Medical aids, oral administration);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
X11 (Power Generation and High Power Machines)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P31 (Diagnosis, surgery);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  W06 (Aviation, Marine and Radar Systems);  X22 (Automotive Electrics)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P28 (Kitchen, sanitary equipment);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  Q71 (Lighting);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  P54 (Metal milling, machining, electroworking);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  Q71 (Lighting);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P31 (Diagnosis, surgery);  P34 (Sterilising, syringes, electrotherapy);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X22 (Automotive Electrics)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P21 (Wearing apparel);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q24 (Ships)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P34 (Sterilising, syringes, electrotherapy);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X13 (Switchgear, Protection, Electric Drives);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A25 (Polyurethanes, polyethers);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  Q68 (Other engineering elements);  W04 (Audio/Video Recording and Systems);  X25 (Industrial Electric Equipment)
W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
P31 (Diagnosis, surgery);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P31 (Diagnosis, surgery);  P34 (Sterilising, syringes, electrotherapy);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q11 (Wheels, tyres, connections);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  Q61 (Securing machine parts together);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P85 (Education, cryptography, adverts);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q43 (General building constructions);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W02 (Broadcasting, Radio and Line Transmission Systems);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
D15 (Treating water, industrial waste and sewage);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X14 (Nuclear Power Generation);  X15 (Non-Fossil Fuel Power Generating Systems)
P27 (Shop, household, furnishings);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P85 (Education, cryptography, adverts);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P33 (Medical aids, oral administration);  P34 (Sterilising, syringes, electrotherapy);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P33 (Medical aids, oral administration);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P26 (Chairs, sofas, beds);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
A92 (Packaging and containers, ropes, nets);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  Q34 (Packaging elements, types);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X11 (Power Generation and High Power Machines);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X14 (Nuclear Power Generation)
W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
V06 (Electromechanical Transducers and Small Machines);  W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  Q74 (Heating, ranges, ventilating);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  X11 (Power Generation and High Power Machines)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
Q46 (Building aids, special structures);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
X11 (Power Generation and High Power Machines)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  Q48 (Blinds, shutters, ladders, doors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
V06 (Electromechanical Transducers and Small Machines);  X11 (Power Generation and High Power Machines)
S01 (Electrical Instruments including e.g. instrument panels);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  X11 (Power Generation and High Power Machines)
Q56 (Pumps);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems);  W06 (Aviation, Marine and Radar Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators);  U24 (Amplifiers and Low Power Supplies);  X15 (Non-Fossil Fuel Power Generating Systems)
Q56 (Pumps);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P85 (Education, cryptography, adverts);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems);  X24 (Electric Welding)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  X11 (Power Generation and High Power Machines)
S01 (Electrical Instruments including e.g. instrument panels);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X14 (Nuclear Power Generation)
D15 (Treating water, industrial waste and sewage);  Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X25 (Industrial Electric Equipment)
P33 (Medical aids, oral administration);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  W04 (Audio/Video Recording and Systems)
P32 (Dentistry, bandages, veterinary, prosthesis);  P62 (Hand tools, cutting);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  P84 (Other photographic);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
P36 (Sports, games, toys);  T01 (Digital Computers);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  S03 (Scientific Instrumentation, photometry, calorimetry);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  S01 (Electrical Instruments including e.g. instrument panels);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  A89 (Photographic, laboratory equipment, optical);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q46 (Building aids, special structures);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X13 (Switchgear, Protection, Electric Drives);  X15 (Non-Fossil Fuel Power Generating Systems)
Q41 (Road, rail, bridge construction);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  X21 (Electric Vehicles)
P36 (Sports, games, toys);  U24 (Amplifiers and Low Power Supplies);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X27 (Domestic Electric Appliances)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q48 (Blinds, shutters, ladders, doors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P85 (Education, cryptography, adverts);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P31 (Diagnosis, surgery);  P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q24 (Ships)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P31 (Diagnosis, surgery);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S05 (Electrical Medical Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P34 (Sterilising, syringes, electrotherapy);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q24 (Ships);  W06 (Aviation, Marine and Radar Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X24 (Electric Welding)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q46 (Building aids, special structures);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A93 (Roads, building, construction flooring);  Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P28 (Kitchen, sanitary equipment);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
X11 (Power Generation and High Power Machines)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P81 (Optics);  Q74 (Heating, ranges, ventilating);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  Q56 (Pumps);  X11 (Power Generation and High Power Machines)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X14 (Nuclear Power Generation)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A93 (Roads, building, construction flooring);  Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems);  X11 (Power Generation and High Power Machines);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  P78 (Decorative art);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  P82 (Photographic apparatus);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  T06 (Process and Machine Control);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X21 (Electric Vehicles)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P31 (Diagnosis, surgery);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A89 (Photographic, laboratory equipment, optical);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P32 (Dentistry, bandages, veterinary, prosthesis);  P36 (Sports, games, toys);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A93 (Roads, building, construction flooring);  Q42 (Hydraulic engineering, sewerage);  Q45 (Roofing, stairs, floors);  Q46 (Building aids, special structures);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X27 (Domestic Electric Appliances)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  Q64 (Belts, chains, gearing);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  Q66 (Valves, taps cocks);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X11 (Power Generation and High Power Machines);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A89 (Photographic, laboratory equipment, optical);  Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P31 (Diagnosis, surgery);  P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X22 (Automotive Electrics)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X22 (Automotive Electrics)
Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  T01 (Digital Computers);  X11 (Power Generation and High Power Machines);  X27 (Domestic Electric Appliances)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q71 (Lighting);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P33 (Medical aids, oral administration);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators);  U24 (Amplifiers and Low Power Supplies);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  X15 (Non-Fossil Fuel Power Generating Systems)
T07 (Traffic Control Systems);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
Q24 (Ships)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q24 (Ships)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q47 (Locks, window and door fittings);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
Q74 (Heating, ranges, ventilating);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X27 (Domestic Electric Appliances)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X11 (Power Generation and High Power Machines)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
Q74 (Heating, ranges, ventilating);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W02 (Broadcasting, Radio and Line Transmission Systems)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  W04 (Audio/Video Recording and Systems)
W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  P85 (Education, cryptography, adverts);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X15 (Non-Fossil Fuel Power Generating Systems);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P81 (Optics);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control)
Q54 (Starting, ignition);  Q73 (Combustion equipment/processes);  Q74 (Heating, ranges, ventilating);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  W06 (Aviation, Marine and Radar Systems)
P85 (Education, cryptography, adverts);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  G03 (Adhesives);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P42 (Spraying, atomising);  Q54 (Starting, ignition);  V04 (Printed Circuits and Connectors);  X11 (Power Generation and High Power Machines)
Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits)
P14 (Animal care);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  W02 (Broadcasting, Radio and Line Transmission Systems)
A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  P85 (Education, cryptography, adverts);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P42 (Spraying, atomising);  Q54 (Starting, ignition);  V04 (Printed Circuits and Connectors);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
T01 (Digital Computers);  W03 (TV and Broadcast Radio Receivers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A93 (Roads, building, construction flooring);  Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
Q74 (Heating, ranges, ventilating);  Q61 (Securing machine parts together);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  Q22 (Hand, motor vehicles);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X14 (Nuclear Power Generation);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  V06 (Electromechanical Transducers and Small Machines);  X11 (Power Generation and High Power Machines)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  X21 (Electric Vehicles)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
T01 (Digital Computers);  W03 (TV and Broadcast Radio Receivers);  W04 (Audio/Video Recording and Systems)
D15 (Treating water, industrial waste and sewage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  Q56 (Pumps);  Q68 (Other engineering elements);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
Q53 (Jet engines, fuel supply);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P31 (Diagnosis, surgery);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P56 (Machine tools);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  W02 (Broadcasting, Radio and Line Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P34 (Sterilising, syringes, electrotherapy);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P52 (Metal punching, working, forging);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q74 (Heating, ranges, ventilating);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  V04 (Printed Circuits and Connectors);  W04 (Audio/Video Recording and Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  V06 (Electromechanical Transducers and Small Machines);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  W04 (Audio/Video Recording and Systems)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  P42 (Spraying, atomising);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P34 (Sterilising, syringes, electrotherapy);  Q34 (Packaging elements, types);  Q54 (Starting, ignition);  V03 (Switches, Relays);  V04 (Printed Circuits and Connectors);  W01 (Telephone and Data Transmission Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P31 (Diagnosis, surgery);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P31 (Diagnosis, surgery);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
A96 (Medical, dental, veterinary, cosmetic);  P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems)
A96 (Medical, dental, veterinary, cosmetic);  P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P43 (Sorting, cleaning, waste disposal);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
T01 (Digital Computers);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X27 (Domestic Electric Appliances)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
Q42 (Hydraulic engineering, sewerage);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
P85 (Education, cryptography, adverts);  Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q48 (Blinds, shutters, ladders, doors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V05 (Valves, Discharge Tubes and CRTs)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W02 (Broadcasting, Radio and Line Transmission Systems);  W06 (Aviation, Marine and Radar Systems)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q48 (Blinds, shutters, ladders, doors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  Q75 (Refrigeration, liquefaction);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  Q75 (Refrigeration, liquefaction);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A93 (Roads, building, construction flooring);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q43 (General building constructions);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X24 (Electric Welding)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P21 (Wearing apparel);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
Q54 (Starting, ignition);  Q55 (Machines, engines for liquids);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
W06 (Aviation, Marine and Radar Systems);  W07 (Electrical Military Equipment and Weapons);  X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  U24 (Amplifiers and Low Power Supplies);  X11 (Power Generation and High Power Machines);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
D15 (Treating water, industrial waste and sewage);  Q52 (Combustion engines, gas turbines);  X11 (Power Generation and High Power Machines)
V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems)
P82 (Photographic apparatus);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  Q57 (Fluid-pressure actuators);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  U24 (Amplifiers and Low Power Supplies);  X11 (Power Generation and High Power Machines);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  W03 (TV and Broadcast Radio Receivers);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X27 (Domestic Electric Appliances)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W03 (TV and Broadcast Radio Receivers);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A86 (Fancy goods, games, sports, toys);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  P36 (Sports, games, toys);  P62 (Hand tools, cutting);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  U24 (Amplifiers and Low Power Supplies);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X14 (Nuclear Power Generation);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
Q74 (Heating, ranges, ventilating);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  T06 (Process and Machine Control);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q43 (General building constructions);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
D15 (Treating water, industrial waste and sewage);  Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  W01 (Telephone and Data Transmission Systems);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
Q41 (Road, rail, bridge construction);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  Q63 (Couplings, clutches, brakes, springs);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  S01 (Electrical Instruments including e.g. instrument panels);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  W04 (Audio/Video Recording and Systems);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  P43 (Sorting, cleaning, waste disposal);  P62 (Hand tools, cutting);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P85 (Education, cryptography, adverts);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  Q55 (Machines, engines for liquids);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
T05 (Counting, Checking, Vending, ATM and POS Systems);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A96 (Medical, dental, veterinary, cosmetic);  P32 (Dentistry, bandages, veterinary, prosthesis);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
D15 (Treating water, industrial waste and sewage);  Q52 (Combustion engines, gas turbines);  X11 (Power Generation and High Power Machines)
X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X13 (Switchgear, Protection, Electric Drives);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems);  X13 (Switchgear, Protection, Electric Drives)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
T01 (Digital Computers);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A89 (Photographic, laboratory equipment, optical);  Q71 (Lighting);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors)
P31 (Diagnosis, surgery);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  U24 (Amplifiers and Low Power Supplies);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q24 (Ships)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  V06 (Electromechanical Transducers and Small Machines);  X11 (Power Generation and High Power Machines)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A25 (Polyurethanes, polyethers);  A21 (Epoxides, aminoplasts, phenoplasts);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  P62 (Hand tools, cutting);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  T06 (Process and Machine Control);  W04 (Audio/Video Recording and Systems);  X25 (Industrial Electric Equipment)
P21 (Wearing apparel);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
Q54 (Starting, ignition);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
P33 (Medical aids, oral administration);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  Q54 (Starting, ignition);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
E16 (Aliphatics containing N and/or halogem);  L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P31 (Diagnosis, surgery);  W04 (Audio/Video Recording and Systems)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P55 (Soldering, welding metal);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X24 (Electric Welding);  X25 (Industrial Electric Equipment)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P32 (Dentistry, bandages, veterinary, prosthesis);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q43 (General building constructions);  Q46 (Building aids, special structures);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  Q56 (Pumps);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W03 (TV and Broadcast Radio Receivers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P33 (Medical aids, oral administration);  P34 (Sterilising, syringes, electrotherapy);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
P36 (Sports, games, toys);  Q71 (Lighting);  W04 (Audio/Video Recording and Systems)
P13 (Plant culture, dairy products);  P42 (Spraying, atomising);  Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X27 (Domestic Electric Appliances)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  W01 (Telephone and Data Transmission Systems);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  X24 (Electric Welding)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  P36 (Sports, games, toys);  Q17 (Vehicle parts, fittings, servicing);  Q19 (Air-cushion vehicles);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q35 (Refuse collection, conveyors);  W04 (Audio/Video Recording and Systems);  X25 (Industrial Electric Equipment)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control)
P81 (Optics);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q24 (Ships)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A93 (Roads, building, construction flooring);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A96 (Medical, dental, veterinary, cosmetic);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P31 (Diagnosis, surgery);  P32 (Dentistry, bandages, veterinary, prosthesis);  P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  P85 (Education, cryptography, adverts);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
F03 (Weaving);  Q74 (Heating, ranges, ventilating);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q75 (Refrigeration, liquefaction);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X27 (Domestic Electric Appliances)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P34 (Sterilising, syringes, electrotherapy);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  U24 (Amplifiers and Low Power Supplies);  X11 (Power Generation and High Power Machines);  X12 (Power Distribution/Components/Converters);  X13 (Switchgear, Protection, Electric Drives)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P31 (Diagnosis, surgery);  P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P34 (Sterilising, syringes, electrotherapy);  S05 (Electrical Medical Equipment);  T05 (Counting, Checking, Vending, ATM and POS Systems);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  U24 (Amplifiers and Low Power Supplies);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P33 (Medical aids, oral administration);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
T01 (Digital Computers);  T05 (Counting, Checking, Vending, ATM and POS Systems);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  T06 (Process and Machine Control);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  T06 (Process and Machine Control);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  V04 (Printed Circuits and Connectors);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  V04 (Printed Circuits and Connectors);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  V04 (Printed Circuits and Connectors);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  V04 (Printed Circuits and Connectors);  X11 (Power Generation and High Power Machines)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W03 (TV and Broadcast Radio Receivers);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  V04 (Printed Circuits and Connectors);  W04 (Audio/Video Recording and Systems)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P31 (Diagnosis, surgery);  S03 (Scientific Instrumentation, photometry, calorimetry);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems)
P56 (Machine tools);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
P36 (Sports, games, toys);  T01 (Digital Computers);  W03 (TV and Broadcast Radio Receivers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P33 (Medical aids, oral administration);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P31 (Diagnosis, surgery);  P34 (Sterilising, syringes, electrotherapy);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems)
Q24 (Ships)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P25 (Office furniture);  P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q53 (Jet engines, fuel supply);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q75 (Refrigeration, liquefaction);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A93 (Roads, building, construction flooring);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  P51 (Rolling, drawing, extruding);  Q48 (Blinds, shutters, ladders, doors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems)
A93 (Roads, building, construction flooring);  Q46 (Building aids, special structures);  Q74 (Heating, ranges, ventilating);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems);  X25 (Industrial Electric Equipment)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  W06 (Aviation, Marine and Radar Systems)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  P85 (Education, cryptography, adverts);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  S03 (Scientific Instrumentation, photometry, calorimetry);  V06 (Electromechanical Transducers and Small Machines);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P81 (Optics);  Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P25 (Office furniture);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P22 (Footwear);  P36 (Sports, games, toys);  Q54 (Starting, ignition);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
P36 (Sports, games, toys);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  Q56 (Pumps);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A25 (Polyurethanes, polyethers);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  A93 (Roads, building, construction flooring);  Q45 (Roofing, stairs, floors);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X12 (Power Distribution/Components/Converters)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
D15 (Treating water, industrial waste and sewage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q24 (Ships);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
W04 (Audio/Video Recording and Systems)
P32 (Dentistry, bandages, veterinary, prosthesis);  P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  W04 (Audio/Video Recording and Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A11 (Polysaccharides, natural rubber, other natural polymers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P31 (Diagnosis, surgery);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
D22 (Sterilising, bandages, dressing and skin-protection agents);  E13 (Heterocyclics);  H07 (Lubricants and lubrication);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems)
P85 (Education, cryptography, adverts);  Q41 (Road, rail, bridge construction);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P85 (Education, cryptography, adverts);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E14 (Aromatics);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  E13 (Heterocyclics);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control)
P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
Q35 (Refuse collection, conveyors);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  V07 (Fibre-optics and Light Control);  X15 (Non-Fossil Fuel Power Generating Systems)
P32 (Dentistry, bandages, veterinary, prosthesis);  S05 (Electrical Medical Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps);  X27 (Domestic Electric Appliances)
A95 (Transport - including vehicle parts, tyres and armaments);  Q24 (Ships)
Q48 (Blinds, shutters, ladders, doors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  U24 (Amplifiers and Low Power Supplies);  W04 (Audio/Video Recording and Systems);  X13 (Switchgear, Protection, Electric Drives)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q48 (Blinds, shutters, ladders, doors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V03 (Switches, Relays)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q45 (Roofing, stairs, floors);  Q48 (Blinds, shutters, ladders, doors);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A26 (Other condensation polymers, silicone polymers, polymides);  B04 (Natural products and polymers, testing, compounds of unknown structure);  L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A96 (Medical, dental, veterinary, cosmetic);  P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P85 (Education, cryptography, adverts);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
S05 (Electrical Medical Equipment);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P26 (Chairs, sofas, beds);  W04 (Audio/Video Recording and Systems)
P28 (Kitchen, sanitary equipment);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q24 (Ships)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A28 (Condensation polymers in general);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P31 (Diagnosis, surgery);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  V06 (Electromechanical Transducers and Small Machines);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q42 (Hydraulic engineering, sewerage);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  U24 (Amplifiers and Low Power Supplies);  X11 (Power Generation and High Power Machines);  X13 (Switchgear, Protection, Electric Drives);  X15 (Non-Fossil Fuel Power Generating Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  W01 (Telephone and Data Transmission Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  Q66 (Valves, taps cocks);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P31 (Diagnosis, surgery);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
T01 (Digital Computers);  T06 (Process and Machine Control);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  U24 (Amplifiers and Low Power Supplies);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A93 (Roads, building, construction flooring);  Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W01 (Telephone and Data Transmission Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P26 (Chairs, sofas, beds);  P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X24 (Electric Welding)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  A85 (Electrical applications);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
J03 (Electrochemical processes and electrophoresis including electrolysis);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X25 (Industrial Electric Equipment)
S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q24 (Ships)
S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X22 (Automotive Electrics)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P33 (Medical aids, oral administration);  P34 (Sterilising, syringes, electrotherapy);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators);  U23 (Oscillation and Modulation);  W01 (Telephone and Data Transmission Systems);  W03 (TV and Broadcast Radio Receivers);  W04 (Audio/Video Recording and Systems);  X27 (Domestic Electric Appliances)
A86 (Fancy goods, games, sports, toys);  P34 (Sterilising, syringes, electrotherapy);  P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
T01 (Digital Computers);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W04 (Audio/Video Recording and Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P42 (Spraying, atomising);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
T01 (Digital Computers);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A93 (Roads, building, construction flooring);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q43 (General building constructions);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P43 (Sorting, cleaning, waste disposal);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A86 (Fancy goods, games, sports, toys);  P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
Q54 (Starting, ignition);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
P33 (Medical aids, oral administration);  P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
Q49 (Mining);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  A14 (Other substituted mono-olefins, PVC, PTFE);  A85 (Electrical applications);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q24 (Ships);  Q38 (Hoisting, lifting, hauling)
X11 (Power Generation and High Power Machines)
S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X25 (Industrial Electric Equipment)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P62 (Hand tools, cutting);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P56 (Machine tools);  Q35 (Refuse collection, conveyors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
X11 (Power Generation and High Power Machines)
W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  A26 (Other condensation polymers, silicone polymers, polymides);  P42 (Spraying, atomising);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
A89 (Photographic, laboratory equipment, optical);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  P85 (Education, cryptography, adverts);  Q48 (Blinds, shutters, ladders, doors);  Q71 (Lighting);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q24 (Ships)
L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V07 (Fibre-optics and Light Control);  X15 (Non-Fossil Fuel Power Generating Systems)
Q24 (Ships)
P33 (Medical aids, oral administration);  S05 (Electrical Medical Equipment);  W04 (Audio/Video Recording and Systems)
T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q75 (Refrigeration, liquefaction);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
P36 (Sports, games, toys);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
P36 (Sports, games, toys);  Q54 (Starting, ignition);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  V04 (Printed Circuits and Connectors);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems)
A85 (Electrical applications);  T04 (Computer Peripheral Equipment);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X12 (Power Distribution/Components/Converters)
U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
Q24 (Ships)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q45 (Roofing, stairs, floors);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  A89 (Photographic, laboratory equipment, optical);  P81 (Optics);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q45 (Roofing, stairs, floors);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
P31 (Diagnosis, surgery);  P36 (Sports, games, toys);  P85 (Education, cryptography, adverts);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems)
X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X25 (Industrial Electric Equipment)
P36 (Sports, games, toys);  W04 (Audio/Video Recording and Systems)
P36 (Sports, games, toys);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q45 (Roofing, stairs, floors);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
V06 (Electromechanical Transducers and Small Machines);  X11 (Power Generation and High Power Machines)
P36 (Sports, games, toys);  V06 (Electromechanical Transducers and Small Machines);  W04 (Audio/Video Recording and Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
Q42 (Hydraulic engineering, sewerage);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines)