X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q22 (Hand, motor vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  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);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
U11 (Semiconductor Materials and Processes);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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)
X16 (Electrochemical Storage)
X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
Q55 (Machines, engines for liquids);  V06 (Electromechanical Transducers and Small Machines);  X22 (Automotive Electrics);  Q12 (Suspension, heating, doors, screens);  Q63 (Couplings, clutches, brakes, springs)
A85 (Electrical applications);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A92 (Packaging and containers, ropes, nets);  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)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
V06 (Electromechanical Transducers and Small Machines);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
T01 (Digital Computers);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q12 (Suspension, heating, doors, screens);  Q13 (Transmissions, controls);  Q75 (Refrigeration, liquefaction);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X27 (Domestic Electric Appliances)
X12 (Power Distribution/Components/Converters);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  T05 (Counting, Checking, Vending, ATM and POS Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  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)
V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X23 (Electric Railways and Signalling)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
Q17 (Vehicle parts, fittings, servicing);  X22 (Automotive Electrics)
V06 (Electromechanical Transducers and Small Machines);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V01 (Resistors and Capacitors);  X12 (Power Distribution/Components/Converters);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
Q31 (Packaging, labelling);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  Q21 (Railways);  Q25 (Aircraft, aviation, cosmonautics);  Q55 (Machines, engines for liquids);  W06 (Aviation, Marine and Radar Systems);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X23 (Electric Railways and Signalling)
Q17 (Vehicle parts, fittings, servicing);  X22 (Automotive Electrics)
X21 (Electric Vehicles);  X22 (Automotive Electrics)
U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  X12 (Power Distribution/Components/Converters);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  P42 (Spraying, atomising)
Q13 (Transmissions, controls);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
Q51 (Machines, engines in general);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X22 (Automotive Electrics)
Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
P41 (Crushing: centrifuging, separating solids);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  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)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A85 (Electrical applications);  X16 (Electrochemical Storage)
U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q51 (Machines, engines in general);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  U24 (Amplifiers and Low Power Supplies);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  P53 (Metal casting, powder metallurgy);  Q72 (Steam generation);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q75 (Refrigeration, liquefaction)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q22 (Hand, motor vehicles);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  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);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X21 (Electric Vehicles)
U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
L03 (Electro-(in)organic, chemical features of electrical devices);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T01 (Digital Computers);  V06 (Electromechanical Transducers and Small Machines);  W01 (Telephone and Data Transmission Systems);  X22 (Automotive Electrics)
Q12 (Suspension, heating, doors, screens);  X22 (Automotive Electrics)
Q21 (Railways);  Q24 (Ships);  Q25 (Aircraft, aviation, cosmonautics);  Q55 (Machines, engines for liquids);  W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating)
S01 (Electrical Instruments including e.g. instrument panels);  T01 (Digital Computers);  U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q55 (Machines, engines for liquids);  W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X12 (Power Distribution/Components/Converters);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q41 (Road, rail, bridge construction);  X22 (Automotive Electrics);  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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A14 (Other substituted mono-olefins, PVC, PTFE);  Q65 (Pistons, cylinders, packing);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  T06 (Process and Machine Control);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q66 (Valves, taps cocks);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q15 (Transporting special loads);  T05 (Counting, Checking, Vending, ATM and POS Systems);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
Q74 (Heating, ranges, ventilating);  X11 (Power Generation and High Power Machines);  X12 (Power Distribution/Components/Converters);  X22 (Automotive Electrics);  X27 (Domestic Electric Appliances)
Q55 (Machines, engines for liquids);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X21 (Electric Vehicles);  X23 (Electric Railways and Signalling)
Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  Q75 (Refrigeration, liquefaction);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
V06 (Electromechanical Transducers and Small Machines);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q56 (Pumps)
Q53 (Jet engines, fuel supply);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
V04 (Printed Circuits and Connectors);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q55 (Machines, engines for liquids);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  Q14 (Electric propulsion, seating)
Q41 (Road, rail, bridge construction);  Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A97 (Miscellaneous goods not specified elsewhere);  B05 (Other organics - aromatics, aliphatic, organo-metallics.);  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);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  F03 (Weaving);  F04 (Braiding, knitting);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  S01 (Electrical Instruments including e.g. instrument panels);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  J04 (Chemical/physical processes and apparatus including catalysis);  Q13 (Transmissions, controls);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
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)
A97 (Miscellaneous goods not specified elsewhere);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  D16 (Fermentation industry);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  Q19 (Air-cushion vehicles);  V06 (Electromechanical Transducers and Small Machines);  X21 (Electric Vehicles)
Q51 (Machines, engines in general);  Q54 (Starting, ignition);  V03 (Switches, Relays);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
T01 (Digital Computers);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T01 (Digital Computers);  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)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
Q17 (Vehicle parts, fittings, servicing);  T01 (Digital Computers);  X21 (Electric Vehicles)
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);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X12 (Power Distribution/Components/Converters);  X21 (Electric Vehicles)
U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  K05 (Nuclear reactors and simulators);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
P26 (Chairs, sofas, beds);  V06 (Electromechanical Transducers and Small Machines);  X22 (Automotive Electrics);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q66 (Valves, taps cocks);  T06 (Process and Machine Control);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
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)
Q51 (Machines, engines in general);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X11 (Power Generation and High Power Machines);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q68 (Other engineering elements);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V01 (Resistors and Capacitors);  X21 (Electric Vehicles)
Q66 (Valves, taps cocks);  S06 (Electrophotography and Photography);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  Q55 (Machines, engines for liquids);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  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);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q22 (Hand, motor vehicles);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
A95 (Transport - including vehicle parts, tyres and armaments);  Q11 (Wheels, tyres, connections);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X22 (Automotive Electrics)
G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  P73 (Layered products);  X16 (Electrochemical Storage);  X24 (Electric Welding)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q78 (Heat exchange in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  X22 (Automotive Electrics)
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);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  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);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
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);  X21 (Electric Vehicles)
Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  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);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction);  T01 (Digital Computers);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X23 (Electric Railways and Signalling)
L03 (Electro-(in)organic, chemical features of electrical devices);  V02 (Inductors and Transformers);  X22 (Automotive Electrics)
Q11 (Wheels, tyres, connections);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X22 (Automotive Electrics)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q16 (Vehicle lighting, signalling);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q23 (Cycles);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  V06 (Electromechanical Transducers and Small Machines);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q23 (Cycles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
V06 (Electromechanical Transducers and Small Machines);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X23 (Electric Railways and Signalling)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
T01 (Digital Computers);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q34 (Packaging elements, types);  Q39 (Liquid, handling, saddlery, upholstery);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
Q13 (Transmissions, controls);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A26 (Other condensation polymers, silicone polymers, polymides);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning))
Q55 (Machines, engines for liquids);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage)
Q74 (Heating, ranges, ventilating);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
Q12 (Suspension, heating, doors, screens);  Q14 (Electric propulsion, seating);  Q52 (Combustion engines, gas turbines);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  Q69 (Storing/distributing gas/liquid);  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);  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);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  Q15 (Transporting special loads);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M21 (Mechanical working of metal without metal removal);  P53 (Metal casting, powder metallurgy);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
P55 (Soldering, welding metal);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X24 (Electric Welding)
Q52 (Combustion engines, gas turbines);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q51 (Machines, engines in general);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
Q51 (Machines, engines in general);  Q56 (Pumps);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  S01 (Electrical Instruments including e.g. instrument panels);  X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q23 (Cycles);  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)
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);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
V04 (Printed Circuits and Connectors);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q52 (Combustion engines, gas turbines);  X11 (Power Generation and High Power Machines);  X13 (Switchgear, Protection, Electric Drives);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  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);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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)
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);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X12 (Power Distribution/Components/Converters);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  Q55 (Machines, engines for liquids);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
Q53 (Jet engines, fuel supply);  X22 (Automotive Electrics);  Q73 (Combustion equipment/processes)
Q13 (Transmissions, controls);  Q17 (Vehicle parts, fittings, servicing);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  X22 (Automotive Electrics);  Q23 (Cycles)
Q51 (Machines, engines in general);  Q56 (Pumps);  X21 (Electric Vehicles);  Q13 (Transmissions, controls)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q75 (Refrigeration, liquefaction);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
H06 (Gaseous and liquid fuels including pollution control);  X21 (Electric Vehicles);  P73 (Layered products)
A85 (Electrical applications);  A18 (Addition polymers in general);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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)
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);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T01 (Digital Computers);  X13 (Switchgear, Protection, Electric Drives);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
U24 (Amplifiers and Low Power Supplies);  X22 (Automotive Electrics);  Q17 (Vehicle parts, fittings, servicing)
X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q52 (Combustion engines, gas turbines);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q23 (Cycles);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  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)
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);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q13 (Transmissions, controls);  Q31 (Packaging, labelling);  Q23 (Cycles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X16 (Electrochemical Storage)
W01 (Telephone and Data Transmission Systems);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q23 (Cycles);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X11 (Power Generation and High Power Machines);  X12 (Power Distribution/Components/Converters);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q52 (Combustion engines, gas turbines)
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);  P42 (Spraying, atomising);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q38 (Hoisting, lifting, hauling);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q66 (Valves, taps cocks);  T06 (Process and Machine Control);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q78 (Heat exchange in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  M29 (Changing the physical structure of non-ferrous metals and alloys);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q17 (Vehicle parts, fittings, servicing);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
P42 (Spraying, atomising);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  X16 (Electrochemical Storage)
U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  W02 (Broadcasting, Radio and Line Transmission Systems);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X23 (Electric Railways and Signalling)
Q17 (Vehicle parts, fittings, servicing);  Q38 (Hoisting, lifting, hauling);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment);  Q13 (Transmissions, controls)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q71 (Lighting);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q22 (Hand, motor vehicles);  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);  P55 (Soldering, welding metal);  X16 (Electrochemical Storage)
Q17 (Vehicle parts, fittings, servicing);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X16 (Electrochemical Storage)
W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T01 (Digital Computers);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q67 (Pipes, joints, fittings);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q69 (Storing/distributing gas/liquid);  T06 (Process and Machine Control);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
P52 (Metal punching, working, forging);  P55 (Soldering, welding metal);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X24 (Electric Welding)
Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
Q12 (Suspension, heating, doors, screens);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  Q13 (Transmissions, controls);  Q22 (Hand, motor vehicles);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  Q14 (Electric propulsion, seating)
U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  U24 (Amplifiers and Low Power Supplies);  X22 (Automotive Electrics)
U24 (Amplifiers and Low Power Supplies);  U25 (Impedance Networks and Tuning);  V02 (Inductors and Transformers);  W03 (TV and Broadcast Radio Receivers);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  U24 (Amplifiers and Low Power Supplies);  V01 (Resistors and Capacitors);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  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);  X16 (Electrochemical Storage)
Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q17 (Vehicle parts, fittings, servicing)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q22 (Hand, motor vehicles);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V06 (Electromechanical Transducers and Small Machines);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
Q53 (Jet engines, fuel supply);  Q66 (Valves, taps cocks);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q57 (Fluid-pressure actuators)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q23 (Cycles);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  D16 (Fermentation industry);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H04 (Petroleum processing; treating, cracking, reforming);  Q73 (Combustion equipment/processes);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  X21 (Electric Vehicles)
X21 (Electric Vehicles);  Q13 (Transmissions, controls);  Q17 (Vehicle parts, fittings, servicing)
L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q23 (Cycles);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A81 (Adhesives, binders);  A21 (Epoxides, aminoplasts, phenoplasts);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A85 (Electrical applications);  G03 (Adhesives);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q23 (Cycles);  V06 (Electromechanical Transducers and Small Machines);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  S01 (Electrical Instruments including e.g. instrument panels);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W02 (Broadcasting, Radio and Line Transmission Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  P42 (Spraying, atomising)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q75 (Refrigeration, liquefaction)
Q56 (Pumps);  V06 (Electromechanical Transducers and Small Machines);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E11 (Containing P and/or Si);  F01 (Threads and fibres, natural or artificial; spinning);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
Q12 (Suspension, heating, doors, screens);  Q63 (Couplings, clutches, brakes, springs);  V06 (Electromechanical Transducers and Small Machines);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
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);  X21 (Electric Vehicles)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  Q13 (Transmissions, controls);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X23 (Electric Railways and Signalling)
Q14 (Electric propulsion, seating);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q51 (Machines, engines in general);  X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics);  X27 (Domestic Electric Appliances)
Q17 (Vehicle parts, fittings, servicing);  X13 (Switchgear, Protection, Electric Drives);  X22 (Automotive Electrics)
A85 (Electrical applications);  A13 (Aromatic mono-olefins, including polystyrene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A26 (Other condensation polymers, silicone polymers, polymides);  D16 (Fermentation industry);  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);  X22 (Automotive Electrics)
T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q14 (Electric propulsion, seating)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q14 (Electric propulsion, seating);  Q17 (Vehicle parts, fittings, servicing)
Q75 (Refrigeration, liquefaction);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X22 (Automotive Electrics);  Q51 (Machines, engines in general);  Q55 (Machines, engines for liquids)
W06 (Aviation, Marine and Radar Systems);  X12 (Power Distribution/Components/Converters);  X13 (Switchgear, Protection, Electric Drives);  X22 (Automotive Electrics);  Q14 (Electric propulsion, seating)
X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q52 (Combustion engines, gas turbines);  Q13 (Transmissions, controls)
Q52 (Combustion engines, gas turbines);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
U24 (Amplifiers and Low Power Supplies);  X22 (Automotive Electrics);  Q14 (Electric propulsion, seating)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  Q23 (Cycles);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  Q23 (Cycles);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  Q23 (Cycles);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  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);  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);  X21 (Electric Vehicles)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A21 (Epoxides, aminoplasts, phenoplasts);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X11 (Power Generation and High Power Machines);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
P33 (Medical aids, oral administration);  Q14 (Electric propulsion, seating);  S05 (Electrical Medical Equipment);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q38 (Hoisting, lifting, hauling);  V04 (Printed Circuits and Connectors);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q73 (Combustion equipment/processes)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  X22 (Automotive Electrics)
Q12 (Suspension, heating, doors, screens);  Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q23 (Cycles);  X22 (Automotive Electrics)
V04 (Printed Circuits and Connectors);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q22 (Hand, motor vehicles);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q63 (Couplings, clutches, brakes, springs);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  Q75 (Refrigeration, liquefaction);  X11 (Power Generation and High Power Machines);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A21 (Epoxides, aminoplasts, phenoplasts);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
V01 (Resistors and Capacitors);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X24 (Electric Welding)
A85 (Electrical applications);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q78 (Heat exchange in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q52 (Combustion engines, gas turbines);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q75 (Refrigeration, liquefaction);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
Q52 (Combustion engines, gas turbines);  Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
Q12 (Suspension, heating, doors, screens);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q17 (Vehicle parts, fittings, servicing);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q23 (Cycles);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  Q17 (Vehicle parts, fittings, servicing);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q17 (Vehicle parts, fittings, servicing);  Q23 (Cycles);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P55 (Soldering, welding metal);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P55 (Soldering, welding metal);  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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  Q78 (Heat exchange in general);  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);  X21 (Electric Vehicles)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
F02 (Yarns - mechanical finishing; warping, beaming);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  X12 (Power Distribution/Components/Converters);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  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);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q74 (Heating, ranges, ventilating);  T01 (Digital Computers);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  Q13 (Transmissions, controls);  Q21 (Railways);  Q25 (Aircraft, aviation, cosmonautics);  Q75 (Refrigeration, liquefaction);  X22 (Automotive Electrics)
Q61 (Securing machine parts together);  V04 (Printed Circuits and Connectors);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q55 (Machines, engines for liquids);  V06 (Electromechanical Transducers and Small Machines);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
T01 (Digital Computers);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage)
Q74 (Heating, ranges, ventilating);  Q75 (Refrigeration, liquefaction);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
Q12 (Suspension, heating, doors, screens);  Q13 (Transmissions, controls);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
W02 (Broadcasting, Radio and Line Transmission Systems);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q12 (Suspension, heating, doors, screens);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  M23 (Soldering, welding);  P55 (Soldering, welding metal);  X16 (Electrochemical Storage);  X24 (Electric Welding)
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)
Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
U11 (Semiconductor Materials and Processes);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters);  X13 (Switchgear, Protection, Electric Drives);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q75 (Refrigeration, liquefaction)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
W05 (Alarms, Signalling, Telemetry and Telecontrol);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
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);  P62 (Hand tools, cutting);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage)
Q75 (Refrigeration, liquefaction);  Q78 (Heat exchange in general);  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);  M27 (Ferrous alloys including production and composition);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
P55 (Soldering, welding metal);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q42 (Hydraulic engineering, sewerage);  Q52 (Combustion engines, gas turbines);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A21 (Epoxides, aminoplasts, phenoplasts);  L03 (Electro-(in)organic, chemical features of electrical devices);  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);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  Q56 (Pumps);  X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  U24 (Amplifiers and Low Power Supplies);  V04 (Printed Circuits and Connectors);  X21 (Electric Vehicles)
S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V06 (Electromechanical Transducers and Small Machines);  X22 (Automotive Electrics)
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);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q52 (Combustion engines, gas turbines);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q51 (Machines, engines in general)
U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X11 (Power Generation and High Power Machines);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  Q23 (Cycles);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
P42 (Spraying, atomising);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  Q62 (Shafts, bearings);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X22 (Automotive Electrics)
U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  T01 (Digital Computers);  X21 (Electric Vehicles)
A81 (Adhesives, binders);  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  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);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
Q16 (Vehicle lighting, signalling);  T01 (Digital Computers);  U24 (Amplifiers and Low Power Supplies);  V03 (Switches, Relays);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q55 (Machines, engines for liquids);  W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q55 (Machines, engines for liquids);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A21 (Epoxides, aminoplasts, phenoplasts);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage)
Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
Q74 (Heating, ranges, ventilating);  T01 (Digital Computers);  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);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q51 (Machines, engines in general);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q52 (Combustion engines, gas turbines);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  U24 (Amplifiers and Low Power Supplies);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  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);  X21 (Electric Vehicles)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
J04 (Chemical/physical processes and apparatus including catalysis);  X16 (Electrochemical Storage)
Q17 (Vehicle parts, fittings, servicing);  S01 (Electrical Instruments including e.g. instrument panels);  X22 (Automotive Electrics)
V06 (Electromechanical Transducers and Small Machines);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  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)
A60 (Additives, Compounding Agents);  D21 (Preparations for dental or toilet purposes);  E37 (Mixtures of many components);  F09 (Paper-making production of cellulose, chemical treatment of wood);  G02 (Inks, paints, polishes);  J04 (Chemical/physical processes and apparatus including catalysis);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q69 (Storing/distributing gas/liquid);  T06 (Process and Machine Control);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q13 (Transmissions, controls)
W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
T06 (Process and Machine Control);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  Q71 (Lighting)
Q14 (Electric propulsion, seating);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  P52 (Metal punching, working, forging);  P55 (Soldering, welding metal);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q51 (Machines, engines in general);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
U14 (Memories, Film and Hybrid Circuits, Digital memories);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q17 (Vehicle parts, fittings, servicing);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q55 (Machines, engines for liquids);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
W06 (Aviation, Marine and Radar Systems);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q16 (Vehicle lighting, signalling);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
S01 (Electrical Instruments including e.g. instrument panels);  T01 (Digital Computers);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X22 (Automotive Electrics)
Q74 (Heating, ranges, ventilating);  Q75 (Refrigeration, liquefaction);  X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q17 (Vehicle parts, fittings, servicing);  Q22 (Hand, motor vehicles);  X16 (Electrochemical Storage)
Q23 (Cycles);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
J01 (Separation including e.g. evaporation, crystallisation etc.);  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);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
J04 (Chemical/physical processes and apparatus including catalysis);  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);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T06 (Process and Machine Control);  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);  M26 (Non-ferrous alloys including production and composition);  W06 (Aviation, Marine and Radar Systems);  X21 (Electric Vehicles)
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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X13 (Switchgear, Protection, Electric Drives);  X21 (Electric Vehicles);  X23 (Electric Railways and Signalling)
Q13 (Transmissions, controls);  W06 (Aviation, Marine and Radar Systems);  W07 (Electrical Military Equipment and Weapons);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q14 (Electric propulsion, seating)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A21 (Epoxides, aminoplasts, phenoplasts);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q16 (Vehicle lighting, signalling);  Q55 (Machines, engines for liquids);  V06 (Electromechanical Transducers and Small Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  Q23 (Cycles);  X21 (Electric Vehicles)
Q55 (Machines, engines for liquids);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage)
Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V06 (Electromechanical Transducers and Small Machines);  W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q66 (Valves, taps cocks);  P14 (Animal care)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q14 (Electric propulsion, seating);  Q17 (Vehicle parts, fittings, servicing);  Q22 (Hand, motor vehicles)
Q17 (Vehicle parts, fittings, servicing);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q13 (Transmissions, controls)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
T01 (Digital Computers);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  L02 (Refractories, ceramics, cement);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q14 (Electric propulsion, seating);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  Q67 (Pipes, joints, fittings);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q23 (Cycles);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics);  X23 (Electric Railways and Signalling)
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)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q69 (Storing/distributing gas/liquid);  X21 (Electric Vehicles)
Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q69 (Storing/distributing gas/liquid);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X23 (Electric Railways and Signalling)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A18 (Addition polymers in general);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q52 (Combustion engines, gas turbines);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
Q52 (Combustion engines, gas turbines);  Q74 (Heating, ranges, ventilating);  Q75 (Refrigeration, liquefaction);  X22 (Automotive Electrics);  X27 (Domestic Electric Appliances)
Q14 (Electric propulsion, seating);  Q17 (Vehicle parts, fittings, servicing);  Q18 (Brake-control systems);  U24 (Amplifiers and Low Power Supplies);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A89 (Photographic, laboratory equipment, optical);  G08 (Electrography, electrophotography and magnetography);  P84 (Other photographic);  Q67 (Pipes, joints, fittings);  S06 (Electrophotography and Photography);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
Q13 (Transmissions, controls);  Q53 (Jet engines, fuel supply);  Q66 (Valves, taps cocks);  T06 (Process and Machine Control);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q69 (Storing/distributing gas/liquid);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  F04 (Braiding, knitting);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V04 (Printed Circuits and Connectors);  X22 (Automotive Electrics)
W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q69 (Storing/distributing gas/liquid);  T06 (Process and Machine Control);  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);  H04 (Petroleum processing; treating, cracking, reforming);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q24 (Ships);  X16 (Electrochemical Storage)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q14 (Electric propulsion, seating);  Q74 (Heating, ranges, ventilating)
E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  X22 (Automotive Electrics);  X27 (Domestic Electric Appliances);  Q15 (Transporting special loads);  Q74 (Heating, ranges, ventilating);  Q75 (Refrigeration, liquefaction)
U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  X12 (Power Distribution/Components/Converters);  X13 (Switchgear, Protection, Electric Drives);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  L02 (Refractories, ceramics, cement);  X16 (Electrochemical Storage)
S01 (Electrical Instruments including e.g. instrument panels);  S04 (Clocks and Timers);  V03 (Switches, Relays);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L02 (Refractories, ceramics, cement);  M23 (Soldering, welding);  M26 (Non-ferrous alloys including production and composition);  P55 (Soldering, welding metal);  X16 (Electrochemical Storage);  X24 (Electric Welding)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A21 (Epoxides, aminoplasts, phenoplasts);  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)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
A85 (Electrical applications);  F04 (Braiding, knitting);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  Q47 (Locks, window and door fittings);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q46 (Building aids, special structures);  Q52 (Combustion engines, gas turbines);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V04 (Printed Circuits and Connectors);  X22 (Automotive Electrics)
Q71 (Lighting);  T07 (Traffic Control Systems);  V04 (Printed Circuits and Connectors);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps);  P36 (Sports, games, toys)
X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q62 (Shafts, bearings);  Q63 (Couplings, clutches, brakes, springs);  Q64 (Belts, chains, gearing);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X23 (Electric Railways and Signalling)
Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  Q13 (Transmissions, controls)
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)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q12 (Suspension, heating, doors, screens);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A18 (Addition polymers in general);  B07 (General - tablets, dispensers, catheters);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
V01 (Resistors and Capacitors);  X22 (Automotive Electrics)
Q22 (Hand, motor vehicles);  X22 (Automotive Electrics)
Q74 (Heating, ranges, ventilating);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics);  P24 (Hand, travelling articles, brushes)
L03 (Electro-(in)organic, chemical features of electrical devices);  M12 (Chemical cleaning and degreasing);  P62 (Hand tools, cutting);  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);  H06 (Gaseous and liquid fuels including pollution control);  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);  P42 (Spraying, atomising);  P62 (Hand tools, cutting);  P73 (Layered products);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q17 (Vehicle parts, fittings, servicing)
Q12 (Suspension, heating, doors, screens);  Q75 (Refrigeration, liquefaction);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  Q74 (Heating, ranges, ventilating);  Q75 (Refrigeration, liquefaction);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
Q14 (Electric propulsion, seating);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
U24 (Amplifiers and Low Power Supplies);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q13 (Transmissions, controls)
Q56 (Pumps);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics);  Q52 (Combustion engines, gas turbines);  Q13 (Transmissions, controls)
Q55 (Machines, engines for liquids);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics);  Q51 (Machines, engines in general)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  G03 (Adhesives);  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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  Q79 (Weapons, ammunition, blasting);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q23 (Cycles);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E19 (Other organic compounds general - unknown structure, mixtures);  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);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q17 (Vehicle parts, fittings, servicing);  Q42 (Hydraulic engineering, sewerage);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  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);  X21 (Electric Vehicles)
V04 (Printed Circuits and Connectors);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
W01 (Telephone and Data Transmission Systems);  W02 (Broadcasting, Radio and Line Transmission Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T01 (Digital Computers);  U24 (Amplifiers and Low Power Supplies);  W04 (Audio/Video Recording and Systems);  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);  M23 (Soldering, welding);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
T01 (Digital Computers);  U24 (Amplifiers and Low Power Supplies);  W01 (Telephone and Data Transmission Systems);  X22 (Automotive Electrics)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  X13 (Switchgear, Protection, Electric Drives);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A25 (Polyurethanes, polyethers);  A85 (Electrical applications);  E14 (Aromatics);  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);  P42 (Spraying, atomising)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  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);  X21 (Electric Vehicles);  P42 (Spraying, atomising)
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);  T01 (Digital Computers)
Q22 (Hand, motor vehicles);  S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  Q17 (Vehicle parts, fittings, servicing)
Q12 (Suspension, heating, doors, screens);  Q21 (Railways);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
Q12 (Suspension, heating, doors, screens);  Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  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);  H06 (Gaseous and liquid fuels including pollution control);  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);  X21 (Electric Vehicles)
Q55 (Machines, engines for liquids);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  Q17 (Vehicle parts, fittings, servicing);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q65 (Pistons, cylinders, packing)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
U24 (Amplifiers and Low Power Supplies);  W06 (Aviation, Marine and Radar Systems);  X12 (Power Distribution/Components/Converters);  X22 (Automotive Electrics)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q52 (Combustion engines, gas turbines);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators);  U24 (Amplifiers and Low Power Supplies);  X22 (Automotive Electrics)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  X22 (Automotive Electrics)
V01 (Resistors and Capacitors);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  P42 (Spraying, atomising)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
P82 (Photographic apparatus);  T01 (Digital Computers);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  Q23 (Cycles);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  Q47 (Locks, window and door fittings);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X22 (Automotive Electrics)
A85 (Electrical applications);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q39 (Liquid, handling, saddlery, upholstery)
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);  V04 (Printed Circuits and Connectors);  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);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q73 (Combustion equipment/processes);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  Q22 (Hand, motor vehicles);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  Q55 (Machines, engines for liquids);  X15 (Non-Fossil Fuel Power Generating Systems);  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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  U24 (Amplifiers and Low Power Supplies);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
Q14 (Electric propulsion, seating);  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);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X11 (Power Generation and High Power Machines);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  P42 (Spraying, atomising)
Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  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);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
U24 (Amplifiers and Low Power Supplies);  X22 (Automotive Electrics)
P85 (Education, cryptography, adverts);  T04 (Computer Peripheral Equipment);  W02 (Broadcasting, Radio and Line Transmission Systems);  X16 (Electrochemical Storage)
Q55 (Machines, engines for liquids);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X13 (Switchgear, Protection, Electric Drives);  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);  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);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
Q55 (Machines, engines for liquids);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
T01 (Digital Computers);  U24 (Amplifiers and Low Power Supplies);  X22 (Automotive Electrics)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  M11 (Electroplating including apparatus and electrolytic cleaning);  X16 (Electrochemical Storage)
A85 (Electrical applications);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P42 (Spraying, atomising);  P52 (Metal punching, working, forging);  P73 (Layered products);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q17 (Vehicle parts, fittings, servicing);  Q52 (Combustion engines, gas turbines);  T01 (Digital Computers);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q52 (Combustion engines, gas turbines);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X16 (Electrochemical Storage)
A85 (Electrical applications);  G05 (Printing materials and processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  A25 (Polyurethanes, polyethers);  T04 (Computer Peripheral Equipment);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors);  X22 (Automotive Electrics)
T01 (Digital Computers);  V04 (Printed Circuits and Connectors);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q66 (Valves, taps cocks);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
E16 (Aliphatics containing N and/or halogem);  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);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T01 (Digital Computers);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q69 (Storing/distributing gas/liquid);  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);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D15 (Treating water, industrial waste and sewage);  E35 (Ammonia, cyanogen and their compounds);  G06 (Photosensitive compositions and bases, photographic processes);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
V01 (Resistors and Capacitors);  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);  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);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  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);  H04 (Petroleum processing; treating, cracking, reforming);  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);  P43 (Sorting, cleaning, waste disposal);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q53 (Jet engines, fuel supply);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  Q52 (Combustion engines, gas turbines)
Q17 (Vehicle parts, fittings, servicing);  U24 (Amplifiers and Low Power Supplies);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q23 (Cycles);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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)
T01 (Digital Computers);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
V04 (Printed Circuits and Connectors);  X22 (Automotive Electrics)
W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
A85 (Electrical applications);  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);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A14 (Other substituted mono-olefins, PVC, PTFE);  Q65 (Pistons, cylinders, packing);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q65 (Pistons, cylinders, packing);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  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)
Q17 (Vehicle parts, fittings, servicing);  Q18 (Brake-control systems);  T01 (Digital Computers);  X21 (Electric Vehicles);  Q14 (Electric propulsion, seating)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q55 (Machines, engines for liquids);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
P82 (Photographic apparatus);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
Q52 (Combustion engines, gas turbines);  Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
V01 (Resistors and Capacitors);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q52 (Combustion engines, gas turbines);  Q74 (Heating, ranges, ventilating);  T01 (Digital Computers);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E37 (Mixtures of many components);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  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);  X21 (Electric Vehicles)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q13 (Transmissions, controls);  Q62 (Shafts, bearings);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
Q47 (Locks, window and door fittings);  X22 (Automotive Electrics)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
S03 (Scientific Instrumentation, photometry, calorimetry);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q71 (Lighting);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps);  Q16 (Vehicle lighting, signalling)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
V06 (Electromechanical Transducers and Small Machines);  W01 (Telephone and Data Transmission Systems);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  X21 (Electric Vehicles)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  X22 (Automotive Electrics)
Q52 (Combustion engines, gas turbines);  Q55 (Machines, engines for liquids);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q66 (Valves, taps cocks);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q69 (Storing/distributing gas/liquid)
Q17 (Vehicle parts, fittings, servicing);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
P52 (Metal punching, working, forging);  Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X27 (Domestic Electric Appliances)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
P52 (Metal punching, working, forging);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
Q11 (Wheels, tyres, connections);  V06 (Electromechanical Transducers and Small Machines);  X22 (Automotive Electrics)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L03 (Electro-(in)organic, chemical features of electrical devices);  L02 (Refractories, ceramics, cement);  V01 (Resistors and Capacitors);  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)
Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  X22 (Automotive Electrics)
Q12 (Suspension, heating, doors, screens);  Q38 (Hoisting, lifting, hauling);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating)
Q14 (Electric propulsion, seating);  X21 (Electric Vehicles);  Q13 (Transmissions, controls);  Q22 (Hand, motor vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q13 (Transmissions, controls)
Q17 (Vehicle parts, fittings, servicing);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q23 (Cycles);  V06 (Electromechanical Transducers and Small Machines);  W06 (Aviation, Marine and Radar Systems);  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)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  Q16 (Vehicle lighting, signalling)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  M27 (Ferrous alloys including production and composition);  M13 (Coating material with metals);  X16 (Electrochemical Storage);  Q69 (Storing/distributing gas/liquid)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  M27 (Ferrous alloys including production and composition);  X16 (Electrochemical Storage);  P51 (Rolling, drawing, extruding)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  S01 (Electrical Instruments including e.g. instrument panels);  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);  X16 (Electrochemical Storage);  Q68 (Other engineering elements)
T01 (Digital Computers);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X22 (Automotive Electrics)
U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
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);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  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);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q18 (Brake-control systems);  Q63 (Couplings, clutches, brakes, springs);  V03 (Switches, Relays);  X22 (Automotive Electrics)
Q23 (Cycles);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q14 (Electric propulsion, seating)
Q23 (Cycles);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  P42 (Spraying, atomising)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
Q17 (Vehicle parts, fittings, servicing);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V04 (Printed Circuits and Connectors);  X12 (Power Distribution/Components/Converters);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  Q31 (Packaging, labelling)
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)
J01 (Separation including e.g. evaporation, crystallisation etc.);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q13 (Transmissions, controls);  Q12 (Suspension, heating, doors, screens)
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)
S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
V06 (Electromechanical Transducers and Small Machines);  W01 (Telephone and Data Transmission Systems);  W02 (Broadcasting, Radio and Line Transmission Systems);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q38 (Hoisting, lifting, hauling);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q12 (Suspension, heating, doors, screens);  X22 (Automotive Electrics)
Q11 (Wheels, tyres, connections);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q12 (Suspension, heating, doors, screens);  Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  Q56 (Pumps);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  E13 (Heterocyclics);  E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  X11 (Power Generation and High Power Machines);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q64 (Belts, chains, gearing);  X22 (Automotive Electrics)
A85 (Electrical applications);  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)
S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  W06 (Aviation, Marine and Radar Systems);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage)
Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
Q12 (Suspension, heating, doors, screens);  X16 (Electrochemical Storage)
Q12 (Suspension, heating, doors, screens);  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);  Q53 (Jet engines, fuel supply);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  T01 (Digital Computers);  X22 (Automotive Electrics)
Q11 (Wheels, tyres, connections);  V06 (Electromechanical Transducers and Small Machines);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X22 (Automotive Electrics)
T06 (Process and Machine Control);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  Q61 (Securing machine parts together);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
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);  X16 (Electrochemical Storage)
X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  Q17 (Vehicle parts, fittings, servicing);  Q14 (Electric propulsion, seating)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  X21 (Electric Vehicles);  Q13 (Transmissions, controls);  Q69 (Storing/distributing gas/liquid)
S01 (Electrical Instruments including e.g. instrument panels);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
Q69 (Storing/distributing gas/liquid);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  Q73 (Combustion equipment/processes);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  T01 (Digital Computers);  U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
P85 (Education, cryptography, adverts);  T04 (Computer Peripheral Equipment);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
V03 (Switches, Relays);  X22 (Automotive Electrics)
W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q52 (Combustion engines, gas turbines);  X11 (Power Generation and High Power Machines);  X13 (Switchgear, Protection, Electric Drives);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q12 (Suspension, heating, doors, screens);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis);  Q51 (Machines, engines in general);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  U24 (Amplifiers and Low Power Supplies);  X14 (Nuclear Power Generation);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X22 (Automotive Electrics);  Q17 (Vehicle parts, fittings, servicing)
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)
A85 (Electrical applications);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  L02 (Refractories, ceramics, cement);  U13 (Integrated Circuits);  X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  T01 (Digital Computers);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V01 (Resistors and Capacitors);  X12 (Power Distribution/Components/Converters);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
E16 (Aliphatics containing N and/or halogem);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q12 (Suspension, heating, doors, screens);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  X21 (Electric Vehicles)
A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  Q74 (Heating, ranges, ventilating)
X12 (Power Distribution/Components/Converters);  X13 (Switchgear, Protection, Electric Drives);  X22 (Automotive Electrics);  Q52 (Combustion engines, gas turbines)
L03 (Electro-(in)organic, chemical features of electrical devices);  P53 (Metal casting, powder metallurgy);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  P53 (Metal casting, powder metallurgy);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q34 (Packaging elements, types);  Q42 (Hydraulic engineering, sewerage)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  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);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X22 (Automotive Electrics)
A85 (Electrical applications);  A12 (Di-and higher olefins, acetylenics, nitroso compounds);  A26 (Other condensation polymers, silicone polymers, polymides);  W01 (Telephone and Data Transmission Systems);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  Q56 (Pumps);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
J01 (Separation including e.g. evaporation, crystallisation etc.);  Q12 (Suspension, heating, doors, screens);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q53 (Jet engines, fuel supply);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X15 (Non-Fossil Fuel Power Generating Systems)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
Q17 (Vehicle parts, fittings, servicing);  Q52 (Combustion engines, gas turbines);  Q54 (Starting, ignition);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A11 (Polysaccharides, natural rubber, other natural polymers);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  F04 (Braiding, knitting);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  X12 (Power Distribution/Components/Converters);  X13 (Switchgear, Protection, Electric Drives);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  V03 (Switches, Relays);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  X23 (Electric Railways and Signalling)
Q14 (Electric propulsion, seating);  S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  W01 (Telephone and Data Transmission Systems);  X21 (Electric Vehicles);  X23 (Electric Railways and Signalling)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q78 (Heat exchange in general);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q12 (Suspension, heating, doors, screens);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  Q38 (Hoisting, lifting, hauling);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
P26 (Chairs, sofas, beds);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q13 (Transmissions, controls);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q22 (Hand, motor vehicles);  X21 (Electric Vehicles)
Q12 (Suspension, heating, doors, screens);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  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);  Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X15 (Non-Fossil Fuel Power Generating Systems)
V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q38 (Hoisting, lifting, hauling);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
S05 (Electrical Medical Equipment);  W01 (Telephone and Data Transmission Systems);  X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  U22 (Pulse Generation and Manipulation, Rectangular wave oscillators);  X21 (Electric Vehicles)
Q78 (Heat exchange in general);  X21 (Electric Vehicles);  Q69 (Storing/distributing gas/liquid)
Q12 (Suspension, heating, doors, screens);  Q54 (Starting, ignition);  X22 (Automotive Electrics)
V01 (Resistors and Capacitors);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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.);  J04 (Chemical/physical processes and apparatus including catalysis)
E13 (Heterocyclics);  E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
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)
E16 (Aliphatics containing N and/or halogem);  L03 (Electro-(in)organic, chemical features of electrical devices);  P78 (Decorative art);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A60 (Additives, Compounding Agents);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  D16 (Fermentation industry)
T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  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);  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)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E19 (Other organic compounds general - unknown structure, mixtures);  J01 (Separation including e.g. evaporation, crystallisation etc.)
X16 (Electrochemical Storage)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
J01 (Separation including e.g. evaporation, crystallisation etc.);  P81 (Optics);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A14 (Other substituted mono-olefins, PVC, PTFE);  A28 (Condensation polymers in general);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  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)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
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)
D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
E17 (Other aliphatics);  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)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P13 (Plant culture, dairy products);  H04 (Petroleum processing; treating, cracking, reforming)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  Q34 (Packaging elements, types)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis)
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);  Q73 (Combustion equipment/processes);  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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
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);  P73 (Layered products);  S03 (Scientific Instrumentation, photometry, calorimetry);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P63 (Working, preserving wood)
E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
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)
J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs)
X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q76 (Drying);  Q73 (Combustion equipment/processes)
Q73 (Combustion equipment/processes);  V05 (Valves, Discharge Tubes and CRTs);  X11 (Power Generation and High Power Machines);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  M26 (Non-ferrous alloys including production and composition);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A85 (Electrical applications);  D16 (Fermentation industry);  E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  P14 (Animal care);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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);  X21 (Electric Vehicles)
A97 (Miscellaneous goods not specified elsewhere);  A25 (Polyurethanes, polyethers);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  S05 (Electrical Medical Equipment);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U13 (Integrated Circuits);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A97 (Miscellaneous goods not specified elsewhere);  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);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P28 (Kitchen, sanitary equipment)
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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q77 (Furnaces, kilns, ovens, retorts)
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)
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)
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);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
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);  V05 (Valves, Discharge Tubes and CRTs);  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);  X16 (Electrochemical Storage)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
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)
A11 (Polysaccharides, natural rubber, other natural polymers);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
D16 (Fermentation industry);  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)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  S03 (Scientific Instrumentation, photometry, calorimetry);  T06 (Process and Machine Control);  X25 (Industrial Electric Equipment)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  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);  E37 (Mixtures of many components);  H06 (Gaseous and liquid fuels including pollution control);  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);  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);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A89 (Photographic, laboratory equipment, optical);  E37 (Mixtures of many components);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  W06 (Aviation, Marine and Radar Systems);  W07 (Electrical Military Equipment and Weapons)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission 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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes);  Q74 (Heating, ranges, ventilating)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  L02 (Refractories, ceramics, cement);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  P43 (Sorting, cleaning, waste disposal)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H05 (Refinery engineering);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
V05 (Valves, Discharge Tubes and CRTs)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  Q53 (Jet engines, fuel supply);  X22 (Automotive Electrics)
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);  Q52 (Combustion engines, gas turbines);  Q53 (Jet engines, fuel supply);  X22 (Automotive Electrics)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  M24 (Metallurgy of iron and steel);  P43 (Sorting, cleaning, waste disposal);  Q77 (Furnaces, kilns, ovens, retorts);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  P43 (Sorting, cleaning, waste disposal);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  M13 (Coating material with metals);  X25 (Industrial Electric Equipment)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E19 (Other organic compounds general - unknown structure, mixtures);  J04 (Chemical/physical processes and apparatus including catalysis)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes);  Q77 (Furnaces, kilns, ovens, retorts)
C05 (Biological control);  D16 (Fermentation industry);  P34 (Sterilising, syringes, electrotherapy)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories)
D16 (Fermentation industry);  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);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H02 (Distillation, sorption and solvent extraction);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A26 (Other condensation polymers, silicone polymers, polymides);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
A85 (Electrical applications);  E14 (Aromatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  E17 (Other aliphatics);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P34 (Sterilising, syringes, electrotherapy)
D15 (Treating water, industrial waste and sewage);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  J04 (Chemical/physical processes and apparatus including catalysis);  Q73 (Combustion equipment/processes);  Q77 (Furnaces, kilns, ovens, retorts);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  T01 (Digital Computers);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  X27 (Domestic Electric Appliances)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J06 (Storing or distributing gases or liquids);  Q24 (Ships);  Q69 (Storing/distributing gas/liquid);  W06 (Aviation, Marine and Radar Systems)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  M24 (Metallurgy of iron and steel);  P41 (Crushing: centrifuging, separating solids)
D21 (Preparations for dental or toilet purposes);  E17 (Other aliphatics)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  P73 (Layered products)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A96 (Medical, dental, veterinary, cosmetic);  A18 (Addition polymers in general);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  D21 (Preparations for dental or toilet purposes);  E19 (Other organic compounds general - unknown structure, mixtures);  P42 (Spraying, atomising);  Q34 (Packaging elements, types)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood)
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);  P73 (Layered products);  X16 (Electrochemical Storage)
E15 (Alicyclics);  H04 (Petroleum processing; treating, cracking, reforming)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment)
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);  Q53 (Jet engines, fuel supply)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  P63 (Working, preserving wood);  P71 (Presses)
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.)
Q77 (Furnaces, kilns, ovens, retorts);  V05 (Valves, Discharge Tubes and CRTs)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P34 (Sterilising, syringes, electrotherapy);  X25 (Industrial Electric Equipment)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry)
D22 (Sterilising, bandages, dressing and skin-protection agents);  E17 (Other aliphatics);  P32 (Dentistry, bandages, veterinary, prosthesis)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  Q76 (Drying)
A97 (Miscellaneous goods not specified elsewhere);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes)
A97 (Miscellaneous goods not specified elsewhere);  E14 (Aromatics);  E13 (Heterocyclics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis)
A25 (Polyurethanes, polyethers);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  P43 (Sorting, cleaning, waste disposal)
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)
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)
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)
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)
E17 (Other aliphatics);  E35 (Ammonia, cyanogen and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
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);  Q14 (Electric propulsion, seating)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q14 (Electric propulsion, seating);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A95 (Transport - including vehicle parts, tyres and armaments);  A97 (Miscellaneous goods not specified elsewhere);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
B03 (Other heterocyclics);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  C04 (Fertilisers including urea and H3PO4 production);  J04 (Chemical/physical processes and apparatus including catalysis)
D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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)
Q52 (Combustion engines, gas turbines);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  Q53 (Jet engines, fuel supply)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  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);  M25 (Production and refining of metals other than iron);  X16 (Electrochemical Storage)
A41 (Monomers, Condensants (see also Section E));  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  Q77 (Furnaces, kilns, ovens, retorts)
E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution 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)
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)
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)
D16 (Fermentation industry);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  Q51 (Machines, engines in general)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q42 (Hydraulic engineering, sewerage)
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)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
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)
E19 (Other organic compounds general - unknown structure, mixtures);  J06 (Storing or distributing gases or liquids)
D15 (Treating water, industrial waste and sewage);  D18 (Skins, hides, pelts, leather and chemical treatment of tobacco);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  F09 (Paper-making production of cellulose, chemical treatment of wood);  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);  X21 (Electric Vehicles)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal);  Q52 (Combustion engines, gas turbines);  Q73 (Combustion equipment/processes);  X15 (Non-Fossil Fuel Power Generating Systems)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A83 (Clothing, footwear);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  E24 (Other dyes, all precursors);  F06 (Chemical-type treatment of textiles)
D16 (Fermentation industry);  E17 (Other aliphatics)
A14 (Other substituted mono-olefins, PVC, PTFE);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q24 (Ships);  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)
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);  P73 (Layered products);  S03 (Scientific Instrumentation, photometry, calorimetry);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control);  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);  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)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  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);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  X11 (Power Generation and High Power Machines);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage)
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);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry)
H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  P55 (Soldering, welding metal);  Q69 (Storing/distributing gas/liquid)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E13 (Heterocyclics);  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A26 (Other condensation polymers, silicone polymers, polymides);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P35 (Life-saving, fire-fighting)
A95 (Transport - including vehicle parts, tyres and armaments);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  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);  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)
S03 (Scientific Instrumentation, photometry, calorimetry);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs)
S05 (Electrical Medical Equipment);  V05 (Valves, Discharge Tubes and CRTs)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P13 (Plant culture, dairy products);  Q41 (Road, rail, bridge construction)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C07 (Apparatus, formulation);  E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q52 (Combustion engines, gas turbines);  Q73 (Combustion equipment/processes);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  M25 (Production and refining of metals other than iron);  Q73 (Combustion equipment/processes);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  M24 (Metallurgy of iron and steel)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q76 (Drying);  X25 (Industrial Electric Equipment)
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)
J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement);  M24 (Metallurgy of iron and steel);  P43 (Sorting, cleaning, waste disposal);  Q41 (Road, rail, bridge construction)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  M24 (Metallurgy of iron and steel);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  A25 (Polyurethanes, polyethers);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
B07 (General - tablets, dispensers, catheters);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P34 (Sterilising, syringes, electrotherapy);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E14 (Aromatics);  H04 (Petroleum processing; treating, cracking, reforming)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  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)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  X25 (Industrial Electric Equipment)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal);  Q35 (Refuse collection, conveyors)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  P34 (Sterilising, syringes, electrotherapy)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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)
A97 (Miscellaneous goods not specified elsewhere);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  D16 (Fermentation industry);  E37 (Mixtures of many components);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  M11 (Electroplating including apparatus and electrolytic cleaning);  P43 (Sorting, cleaning, waste disposal);  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)
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);  J06 (Storing or distributing gases or liquids);  Q69 (Storing/distributing gas/liquid)
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.)
E17 (Other aliphatics);  J01 (Separation including e.g. evaporation, crystallisation etc.);  K08 (Nucleonics, X-ray techniques)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
E13 (Heterocyclics);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  E19 (Other organic compounds general - unknown structure, mixtures);  J04 (Chemical/physical processes and apparatus including catalysis);  P43 (Sorting, cleaning, waste disposal)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
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);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes)
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)
D16 (Fermentation industry)
E35 (Ammonia, cyanogen and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E10;  J04 (Chemical/physical processes and apparatus including catalysis);  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)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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)
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)
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);  X21 (Electric Vehicles)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  M24 (Metallurgy of iron and steel);  P43 (Sorting, cleaning, waste disposal)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
E19 (Other organic compounds general - unknown structure, mixtures);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  V05 (Valves, Discharge Tubes and CRTs)
D15 (Treating water, industrial waste and sewage);  E37 (Mixtures of many components);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E37 (Mixtures of many components);  M25 (Production and refining of metals other than iron)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H04 (Petroleum processing; treating, cracking, reforming);  H03 (Large scale transportation and storage systems);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
X16 (Electrochemical Storage);  Q52 (Combustion engines, gas turbines)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
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);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
D23 (Oils, fats and waxes);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P14 (Animal care)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
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);  Q52 (Combustion engines, gas turbines);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  X22 (Automotive Electrics)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
K07 (Health physics);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  Q52 (Combustion engines, gas turbines);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal);  Q77 (Furnaces, kilns, ovens, retorts);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  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);  L02 (Refractories, ceramics, cement);  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)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A95 (Transport - including vehicle parts, tyres and armaments);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes)
J01 (Separation including e.g. evaporation, crystallisation etc.);  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)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  K07 (Health physics);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E14 (Aromatics)
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)
F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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)
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);  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);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P43 (Sorting, cleaning, waste disposal)
H06 (Gaseous and liquid fuels including pollution control);  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)
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);  Q53 (Jet engines, fuel supply);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
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);  X16 (Electrochemical Storage)
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.);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
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)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
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);  Q51 (Machines, engines in general)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  M23 (Soldering, welding);  X24 (Electric Welding);  X25 (Industrial Electric Equipment)
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);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
A96 (Medical, dental, veterinary, cosmetic);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D22 (Sterilising, bandages, dressing and skin-protection agents);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P34 (Sterilising, syringes, electrotherapy)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H02 (Distillation, sorption and solvent extraction);  J07 (Refrigeration, ice, gas liquefaction/solidification);  P55 (Soldering, welding metal);  Q75 (Refrigeration, liquefaction);  Q78 (Heat exchange in general)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification)
A97 (Miscellaneous goods not specified elsewhere);  B05 (Other organics - aromatics, aliphatic, organo-metallics.);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E19 (Other organic compounds general - unknown structure, mixtures);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  E16 (Aliphatics containing N and/or halogem);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  X27 (Domestic Electric Appliances)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
P75 (Typewriters, stamps, duplicators);  Q34 (Packaging elements, types);  Q73 (Combustion equipment/processes);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  S03 (Scientific Instrumentation, photometry, calorimetry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
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)
E19 (Other organic compounds general - unknown structure, mixtures);  J04 (Chemical/physical processes and apparatus including catalysis);  P35 (Life-saving, fire-fighting);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis)
D22 (Sterilising, bandages, dressing and skin-protection agents);  J04 (Chemical/physical processes and apparatus including catalysis);  P34 (Sterilising, syringes, electrotherapy);  Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  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)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A28 (Condensation polymers in general);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E35 (Ammonia, cyanogen and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q13 (Transmissions, controls);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis)
D15 (Treating water, industrial waste and sewage);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q73 (Combustion equipment/processes);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  P81 (Optics)
A41 (Monomers, Condensants (see also Section E));  D17 (Sugar and starch industry);  E13 (Heterocyclics);  H06 (Gaseous and liquid fuels including pollution control)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
A95 (Transport - including vehicle parts, tyres and armaments);  A35 (Other processing; vulcanisation, welding of plastics, adhesive 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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  N06;  P43 (Sorting, cleaning, waste disposal);  H06 (Gaseous and liquid fuels including pollution control);  E16 (Aliphatics containing N and/or halogem)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  E12 (Organometallics)
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)
D21 (Preparations for dental or toilet purposes);  E17 (Other aliphatics);  E14 (Aromatics)
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);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
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);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
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);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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)
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);  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)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  A11 (Polysaccharides, natural rubber, other natural polymers);  C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A95 (Transport - including vehicle parts, tyres and armaments);  A25 (Polyurethanes, polyethers);  H06 (Gaseous and liquid fuels including pollution control)
B05 (Other organics - aromatics, aliphatic, organo-metallics.);  D16 (Fermentation industry);  E16 (Aliphatics containing N and/or halogem)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood)
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);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation)
D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  L02 (Refractories, ceramics, cement);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
J01 (Separation including e.g. evaporation, crystallisation etc.);  P34 (Sterilising, syringes, electrotherapy);  S05 (Electrical Medical Equipment);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  D23 (Oils, fats and waxes);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  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);  A25 (Polyurethanes, polyethers);  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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  V05 (Valves, Discharge Tubes and CRTs)
J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
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);  Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  T04 (Computer Peripheral Equipment);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry);  X25 (Industrial Electric Equipment)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes);  X25 (Industrial Electric Equipment)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q52 (Combustion engines, gas turbines)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q52 (Combustion engines, gas turbines);  Q73 (Combustion equipment/processes)
A85 (Electrical applications);  A13 (Aromatic mono-olefins, including polystyrene);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A25 (Polyurethanes, polyethers);  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)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A95 (Transport - including vehicle parts, tyres and armaments);  D15 (Treating water, industrial waste and sewage);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q73 (Combustion equipment/processes)
D15 (Treating water, industrial waste and sewage);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D11 (Baking, including products, transporting, handling equipment)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P11 (Soil working, planting)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents)
D16 (Fermentation industry)
D16 (Fermentation industry)
D16 (Fermentation industry)
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);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  S03 (Scientific Instrumentation, photometry, calorimetry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
E12 (Organometallics)
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);  Q51 (Machines, engines in general)
E15 (Alicyclics);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G04 (Miscellaneous compositions);  Q73 (Combustion equipment/processes);  Q74 (Heating, ranges, ventilating);  Q75 (Refrigeration, liquefaction);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E17 (Other aliphatics);  H02 (Distillation, sorption and solvent extraction)
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);  M26 (Non-ferrous alloys including production and composition);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
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);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
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)
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);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
V05 (Valves, Discharge Tubes and CRTs);  W07 (Electrical Military Equipment and Weapons);  X14 (Nuclear Power Generation);  X27 (Domestic Electric Appliances)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  Q42 (Hydraulic engineering, sewerage)
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)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X16 (Electrochemical Storage);  Q74 (Heating, ranges, ventilating)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment)
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);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  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)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  X25 (Industrial Electric Equipment);  P12 (Harvesting)
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)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  Q42 (Hydraulic engineering, sewerage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  P63 (Working, preserving wood)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  T04 (Computer Peripheral Equipment);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage)
A13 (Aromatic mono-olefins, including polystyrene);  E19 (Other organic compounds general - unknown structure, mixtures)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  Q73 (Combustion equipment/processes);  X25 (Industrial Electric Equipment)
A96 (Medical, dental, veterinary, cosmetic);  D21 (Preparations for dental or toilet purposes);  E19 (Other organic compounds general - unknown structure, mixtures);  G04 (Miscellaneous compositions)
D16 (Fermentation industry);  M22 (Casting, powder metallurgy);  P43 (Sorting, cleaning, waste disposal);  P35 (Life-saving, fire-fighting);  P53 (Metal casting, powder metallurgy)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D13 (Other foodstuffs and treatment);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q34 (Packaging elements, types);  Q39 (Liquid, handling, saddlery, upholstery);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
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);  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)
D16 (Fermentation industry);  P14 (Animal care);  T01 (Digital Computers);  X25 (Industrial Electric Equipment)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
V05 (Valves, Discharge Tubes and CRTs);  P41 (Crushing: centrifuging, separating solids)
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);  X16 (Electrochemical Storage)
D16 (Fermentation industry)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
D16 (Fermentation industry)
D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
C07 (Apparatus, formulation);  D16 (Fermentation industry);  P14 (Animal care)
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);  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)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D22 (Sterilising, bandages, dressing and skin-protection agents);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs)
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);  P21 (Wearing apparel);  U11 (Semiconductor Materials and Processes)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P14 (Animal care)
H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal);  V05 (Valves, Discharge Tubes and CRTs)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal);  V05 (Valves, Discharge Tubes and CRTs)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E16 (Aliphatics containing N and/or halogem);  J04 (Chemical/physical processes and apparatus including catalysis);  P43 (Sorting, cleaning, waste disposal)
A13 (Aromatic mono-olefins, including polystyrene);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  E22 (Anthracenes)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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)
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)
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)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E24 (Other dyes, all precursors);  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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
E23 (Heterocyclic);  G06 (Photosensitive compositions and bases, photographic processes);  P35 (Life-saving, fire-fighting);  P73 (Layered products);  S06 (Electrophotography and Photography);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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)
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);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
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);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  T01 (Digital Computers)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
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)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E14 (Aromatics);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q79 (Weapons, ammunition, blasting)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J03 (Electrochemical processes and electrophoresis including electrolysis)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  U11 (Semiconductor Materials and Processes)
A85 (Electrical applications);  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)
D16 (Fermentation industry);  E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  Q42 (Hydraulic engineering, sewerage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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)
D16 (Fermentation industry);  E13 (Heterocyclics);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P35 (Life-saving, fire-fighting);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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);  T01 (Digital Computers);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis);  Q51 (Machines, engines in general);  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);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  A25 (Polyurethanes, polyethers);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A60 (Additives, Compounding Agents);  A89 (Photographic, laboratory equipment, optical);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  G06 (Photosensitive compositions and bases, photographic processes);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P73 (Layered products);  P81 (Optics);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  F09 (Paper-making production of cellulose, chemical treatment of wood)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q51 (Machines, engines in general);  Q55 (Machines, engines for liquids);  X16 (Electrochemical Storage)
Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction);  X16 (Electrochemical Storage)
A95 (Transport - including vehicle parts, tyres and armaments);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A21 (Epoxides, aminoplasts, phenoplasts);  A25 (Polyurethanes, polyethers);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D17 (Sugar and starch industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
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);  H03 (Large scale transportation and storage systems);  J04 (Chemical/physical processes and apparatus including catalysis);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  X25 (Industrial Electric Equipment)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  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);  H06 (Gaseous and liquid fuels including pollution control);  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)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P41 (Crushing: centrifuging, separating solids)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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)
D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H03 (Large scale transportation and storage systems)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  Q77 (Furnaces, kilns, ovens, retorts)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
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);  Q51 (Machines, engines in general);  Q53 (Jet engines, fuel supply);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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);  H06 (Gaseous and liquid fuels including pollution control);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D22 (Sterilising, bandages, dressing and skin-protection agents);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P34 (Sterilising, syringes, electrotherapy);  V05 (Valves, Discharge Tubes and CRTs)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  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);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis);  P43 (Sorting, cleaning, waste disposal)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H03 (Large scale transportation and storage systems);  J06 (Storing or distributing gases or liquids);  Q68 (Other engineering elements);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
L03 (Electro-(in)organic, chemical features of electrical devices);  P35 (Life-saving, fire-fighting);  V05 (Valves, Discharge Tubes and CRTs)
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);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  L02 (Refractories, ceramics, cement);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A41 (Monomers, Condensants (see also Section E));  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  E17 (Other aliphatics);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H06 (Gaseous and liquid fuels including pollution control)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P28 (Kitchen, sanitary equipment);  P43 (Sorting, cleaning, waste disposal)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  Q53 (Jet engines, fuel supply);  X16 (Electrochemical Storage)
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);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P28 (Kitchen, sanitary equipment);  Q46 (Building aids, special structures);  X25 (Industrial Electric Equipment)
E19 (Other organic compounds general - unknown structure, mixtures);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement);  P43 (Sorting, cleaning, waste disposal)
D22 (Sterilising, bandages, dressing and skin-protection agents);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E35 (Ammonia, cyanogen and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
A85 (Electrical applications);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
D22 (Sterilising, bandages, dressing and skin-protection agents);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P34 (Sterilising, syringes, electrotherapy);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  T01 (Digital Computers);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  E14 (Aromatics)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  L02 (Refractories, ceramics, cement);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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);  Q75 (Refrigeration, liquefaction);  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);  Q53 (Jet engines, fuel supply)
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)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q35 (Refuse collection, conveyors)
A60 (Additives, Compounding Agents);  D23 (Oils, fats and waxes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  P34 (Sterilising, syringes, electrotherapy)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
E15 (Alicyclics);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E12 (Organometallics);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A83 (Clothing, footwear);  E14 (Aromatics);  E13 (Heterocyclics);  F06 (Chemical-type treatment of textiles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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)
E14 (Aromatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P35 (Life-saving, fire-fighting);  Q73 (Combustion equipment/processes);  Q77 (Furnaces, kilns, ovens, retorts)
C04 (Fertilisers including urea and H3PO4 production);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage);  Q53 (Jet engines, fuel supply)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  Q78 (Heat exchange in general)
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);  Q68 (Other engineering elements)
S01 (Electrical Instruments including e.g. instrument panels);  T01 (Digital Computers);  X16 (Electrochemical Storage)
V05 (Valves, Discharge Tubes and CRTs)
C04 (Fertilisers including urea and H3PO4 production);  D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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)
E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A18 (Addition polymers in general);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  X16 (Electrochemical Storage)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  Q57 (Fluid-pressure actuators);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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)
J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  P55 (Soldering, welding metal)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  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)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P64 (Working cement, clay, stone);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
E37 (Mixtures of many components);  H06 (Gaseous and liquid fuels including pollution control);  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);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X25 (Industrial Electric Equipment)
A97 (Miscellaneous goods not specified elsewhere);  B04 (Natural products and polymers, testing, compounds of unknown structure);  C03 (Other organic or inorganic compounds and multi-component mixtures);  D13 (Other foodstuffs and treatment);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P11 (Soil working, planting)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
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)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  K06 (Nuclear power plant including reprocessing spent fuel);  X14 (Nuclear Power Generation)
D16 (Fermentation industry);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
J04 (Chemical/physical processes and apparatus including catalysis);  V05 (Valves, Discharge Tubes and CRTs)
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);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines)
H06 (Gaseous and liquid fuels including pollution control);  Q73 (Combustion equipment/processes);  X27 (Domestic Electric Appliances)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  P11 (Soil working, planting);  P13 (Plant culture, dairy products)
D16 (Fermentation industry);  E16 (Aliphatics containing N and/or halogem);  H06 (Gaseous and liquid fuels including pollution control)
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);  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);  J04 (Chemical/physical processes and apparatus including catalysis)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J03 (Electrochemical processes and electrophoresis including electrolysis);  P43 (Sorting, cleaning, waste disposal);  Q52 (Combustion engines, gas turbines)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry);  P14 (Animal care);  X25 (Industrial Electric Equipment);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A95 (Transport - including vehicle parts, tyres and armaments);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
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.)
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)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
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.);  X11 (Power Generation and High Power Machines)
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)
P75 (Typewriters, stamps, duplicators);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  W02 (Broadcasting, Radio and Line Transmission Systems);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P14 (Animal care)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P14 (Animal care)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal);  Q15 (Transporting special loads)
C05 (Biological control);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E35 (Ammonia, cyanogen and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E35 (Ammonia, cyanogen and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X25 (Industrial Electric Equipment);  Q75 (Refrigeration, liquefaction)
L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H06 (Gaseous and liquid fuels including pollution control);  Q73 (Combustion equipment/processes)
D16 (Fermentation industry);  T01 (Digital Computers);  X27 (Domestic Electric Appliances)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
E19 (Other organic compounds general - unknown structure, mixtures);  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);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D13 (Other foodstuffs and treatment);  D16 (Fermentation industry);  P14 (Animal care);  P43 (Sorting, cleaning, waste disposal)
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);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E13 (Heterocyclics);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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)
D22 (Sterilising, bandages, dressing and skin-protection agents);  E19 (Other organic compounds general - unknown structure, mixtures);  J04 (Chemical/physical processes and apparatus including catalysis);  P34 (Sterilising, syringes, electrotherapy);  V05 (Valves, Discharge Tubes and CRTs)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  E35 (Ammonia, cyanogen and their compounds);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  F01 (Threads and fibres, natural or artificial; spinning);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P41 (Crushing: centrifuging, separating solids)
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);  J04 (Chemical/physical processes and apparatus including catalysis)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry)
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);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  E12 (Organometallics);  E11 (Containing P and/or Si)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  Q32 (Containers)
U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes);  Q74 (Heating, ranges, ventilating)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
D16 (Fermentation industry);  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.);  P43 (Sorting, cleaning, waste disposal)
B05 (Other organics - aromatics, aliphatic, organo-metallics.);  D13 (Other foodstuffs and treatment);  D16 (Fermentation industry);  E17 (Other aliphatics)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  P43 (Sorting, cleaning, waste disposal);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal);  T01 (Digital Computers);  X11 (Power Generation and High Power Machines)
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)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  S03 (Scientific Instrumentation, photometry, calorimetry);  X25 (Industrial Electric Equipment)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
Q55 (Machines, engines for liquids);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E11 (Containing P and/or Si);  E12 (Organometallics);  E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A95 (Transport - including vehicle parts, tyres and armaments);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A97 (Miscellaneous goods not specified elsewhere);  B05 (Other organics - aromatics, aliphatic, organo-metallics.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A97 (Miscellaneous goods not specified elsewhere);  B05 (Other organics - aromatics, aliphatic, organo-metallics.);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P28 (Kitchen, sanitary equipment)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  P43 (Sorting, cleaning, waste disposal)
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);  E17 (Other aliphatics);  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)
D15 (Treating water, industrial waste and sewage);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
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)
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)
D15 (Treating water, industrial waste and sewage);  E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  Q51 (Machines, engines in general);  Q72 (Steam generation)
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)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
E12 (Organometallics);  G01 (Inorganic pigments and non-fibrous fillers);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  E37 (Mixtures of many components);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J06 (Storing or distributing gases or liquids);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming)
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)
Q69 (Storing/distributing gas/liquid);  V02 (Inductors and Transformers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q66 (Valves, taps cocks)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H03 (Large scale transportation and storage systems)
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)
A41 (Monomers, Condensants (see also Section E));  A23 (Polyamides, polyesters, polycarbonates, alkyds);  D16 (Fermentation industry);  E17 (Other aliphatics)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  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)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  M13 (Coating material with metals);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P14 (Animal care)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  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)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
J01 (Separation including e.g. evaporation, crystallisation etc.);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P14 (Animal care)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E35 (Ammonia, cyanogen and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  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);  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);  H06 (Gaseous and liquid fuels including pollution control);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A97 (Miscellaneous goods not specified elsewhere);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D13 (Other foodstuffs and treatment);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A41 (Monomers, Condensants (see also Section E));  E16 (Aliphatics containing N and/or halogem);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
A14 (Other substituted mono-olefins, PVC, PTFE);  A26 (Other condensation polymers, silicone polymers, polymides);  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)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E37 (Mixtures of many components)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  K05 (Nuclear reactors and simulators);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
A60 (Additives, Compounding Agents);  E16 (Aliphatics containing N and/or halogem)
A97 (Miscellaneous goods not specified elsewhere);  A14 (Other substituted mono-olefins, PVC, PTFE);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D13 (Other foodstuffs and treatment);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  P14 (Animal care);  X25 (Industrial Electric Equipment)
A97 (Miscellaneous goods not specified elsewhere);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  S03 (Scientific Instrumentation, photometry, calorimetry);  X25 (Industrial Electric Equipment)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
A97 (Miscellaneous goods not specified elsewhere);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
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)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
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)
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)
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.);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E35 (Ammonia, cyanogen and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics)
D22 (Sterilising, bandages, dressing and skin-protection agents);  J04 (Chemical/physical processes and apparatus including catalysis);  V05 (Valves, Discharge Tubes and CRTs)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q51 (Machines, engines in general);  X22 (Automotive Electrics)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement);  Q73 (Combustion equipment/processes);  X25 (Industrial Electric Equipment)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment);  P34 (Sterilising, syringes, electrotherapy)
D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P35 (Life-saving, fire-fighting);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P41 (Crushing: centrifuging, separating solids);  X27 (Domestic Electric Appliances);  P73 (Layered products)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
J01 (Separation including e.g. evaporation, crystallisation etc.);  Q67 (Pipes, joints, fittings);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J06 (Storing or distributing gases or liquids);  Q69 (Storing/distributing gas/liquid)
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)
A85 (Electrical applications);  A25 (Polyurethanes, polyethers);  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);  X25 (Industrial Electric Equipment)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  P43 (Sorting, cleaning, waste disposal)
J01 (Separation including e.g. evaporation, crystallisation etc.);  P34 (Sterilising, syringes, electrotherapy);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  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)
D16 (Fermentation industry)
A95 (Transport - including vehicle parts, tyres and armaments);  A25 (Polyurethanes, polyethers);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
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.)
E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming)
D21 (Preparations for dental or toilet purposes);  E17 (Other aliphatics)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  E19 (Other organic compounds general - unknown structure, mixtures);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E35 (Ammonia, cyanogen and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  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);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control)
A18 (Addition polymers in general);  E12 (Organometallics)
D21 (Preparations for dental or toilet purposes);  E19 (Other organic compounds general - unknown structure, mixtures)
S05 (Electrical Medical Equipment);  V05 (Valves, Discharge Tubes and CRTs);  X27 (Domestic Electric Appliances)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes)
H06 (Gaseous and liquid fuels including pollution control);  Q34 (Packaging elements, types);  Q35 (Refuse collection, conveyors)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal);  Q74 (Heating, ranges, ventilating)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  Q78 (Heat exchange in general)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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);  Q69 (Storing/distributing gas/liquid);  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);  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);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  E14 (Aromatics);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs)
J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P41 (Crushing: centrifuging, separating solids);  Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q35 (Refuse collection, conveyors);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W02 (Broadcasting, Radio and Line Transmission Systems);  W04 (Audio/Video Recording and Systems);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines)
E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  D17 (Sugar and starch industry);  P13 (Plant culture, dairy products)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  X15 (Non-Fossil Fuel Power Generating Systems)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D16 (Fermentation industry);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V04 (Printed Circuits and Connectors);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry)
D16 (Fermentation industry)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
A97 (Miscellaneous goods not specified elsewhere);  C05 (Biological control);  D16 (Fermentation industry)
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);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D22 (Sterilising, bandages, dressing and skin-protection agents);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
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);  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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P41 (Crushing: centrifuging, separating solids);  Q53 (Jet engines, fuel supply)
D16 (Fermentation industry);  E17 (Other aliphatics)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  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);  S03 (Scientific Instrumentation, photometry, calorimetry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P11 (Soil working, planting);  Q78 (Heat exchange in general)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  M25 (Production and refining of metals other than iron)
A85 (Electrical applications);  E17 (Other aliphatics);  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);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  X21 (Electric Vehicles);  P73 (Layered products)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
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)
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);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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);  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);  S03 (Scientific Instrumentation, photometry, calorimetry)
T01 (Digital Computers);  X16 (Electrochemical Storage)
H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P14 (Animal care)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage)
A95 (Transport - including vehicle parts, tyres and armaments);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement);  M24 (Metallurgy of iron and steel);  Q73 (Combustion equipment/processes)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  E17 (Other aliphatics);  P13 (Plant culture, dairy products);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  H05 (Refinery engineering);  J04 (Chemical/physical processes and apparatus including catalysis)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q23 (Cycles);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction);  X25 (Industrial Electric Equipment)
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)
V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry)
D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry)
A95 (Transport - including vehicle parts, tyres and armaments);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P43 (Sorting, cleaning, waste disposal);  Q74 (Heating, ranges, ventilating)
H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
H06 (Gaseous and liquid fuels including pollution control);  Q53 (Jet engines, fuel supply)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P34 (Sterilising, syringes, electrotherapy)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  S03 (Scientific Instrumentation, photometry, calorimetry);  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);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  H06 (Gaseous and liquid fuels including pollution control);  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);  Q53 (Jet engines, fuel supply);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis);  V05 (Valves, Discharge Tubes and CRTs)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  L02 (Refractories, ceramics, cement)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
A41 (Monomers, Condensants (see also Section E));  B05 (Other organics - aromatics, aliphatic, organo-metallics.);  D16 (Fermentation industry);  D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution 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);  Q75 (Refrigeration, liquefaction);  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)
V04 (Printed Circuits and Connectors);  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)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q52 (Combustion engines, gas turbines);  Q73 (Combustion equipment/processes);  Q77 (Furnaces, kilns, ovens, retorts)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
A85 (Electrical applications);  E17 (Other aliphatics);  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);  H06 (Gaseous and liquid fuels including pollution control);  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)
A89 (Photographic, laboratory equipment, optical);  A26 (Other condensation polymers, silicone polymers, polymides);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  P81 (Optics);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A97 (Miscellaneous goods not specified elsewhere);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  Q52 (Combustion engines, gas turbines);  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);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  P35 (Life-saving, fire-fighting);  P43 (Sorting, cleaning, waste disposal)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P35 (Life-saving, fire-fighting);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D17 (Sugar and starch industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  X25 (Industrial Electric Equipment)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
A97 (Miscellaneous goods not specified elsewhere);  D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood)
A97 (Miscellaneous goods not specified elsewhere);  A14 (Other substituted mono-olefins, PVC, PTFE);  C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J04 (Chemical/physical processes and apparatus including catalysis);  K05 (Nuclear reactors and simulators);  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);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  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);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
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);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  P43 (Sorting, cleaning, waste disposal)
A41 (Monomers, Condensants (see also Section E));  E13 (Heterocyclics)
V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E13 (Heterocyclics);  H06 (Gaseous and liquid fuels including pollution control);  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);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
Q51 (Machines, engines in general);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  U24 (Amplifiers and Low Power Supplies);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  F04 (Braiding, knitting);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement);  P14 (Animal care)
D16 (Fermentation industry);  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)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L03 (Electro-(in)organic, chemical features of electrical devices);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  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)
D16 (Fermentation industry);  E17 (Other aliphatics)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  P13 (Plant culture, dairy products);  X25 (Industrial Electric Equipment)
E16 (Aliphatics containing N and/or halogem);  H06 (Gaseous and liquid fuels including pollution control)
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)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  M26 (Non-ferrous alloys including production and composition);  Q73 (Combustion equipment/processes);  Q78 (Heat exchange in general)
L03 (Electro-(in)organic, chemical features of electrical devices);  E11 (Containing P and/or Si);  X16 (Electrochemical Storage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming)
E17 (Other aliphatics);  E11 (Containing P and/or Si);  H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage)
A85 (Electrical applications);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
V05 (Valves, Discharge Tubes and CRTs)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A97 (Miscellaneous goods not specified elsewhere);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  L02 (Refractories, ceramics, cement);  Q73 (Combustion equipment/processes)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  P13 (Plant culture, dairy products)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes)
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);  X25 (Industrial Electric Equipment)
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);  Q35 (Refuse collection, conveyors)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry)
A41 (Monomers, Condensants (see also Section E));  E13 (Heterocyclics)
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);  X21 (Electric Vehicles)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  Q13 (Transmissions, controls);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
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);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  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);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q14 (Electric propulsion, seating);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E13 (Heterocyclics)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry)
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)
D16 (Fermentation industry);  E16 (Aliphatics containing N and/or halogem);  H05 (Refinery engineering);  J01 (Separation including e.g. evaporation, crystallisation etc.);  M25 (Production and refining of metals other than iron)
D16 (Fermentation industry)
D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P41 (Crushing: centrifuging, separating solids)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids)
D16 (Fermentation industry);  P28 (Kitchen, sanitary equipment);  P43 (Sorting, cleaning, waste disposal);  S02 (Engineering Instrumentation, recording equipment, general testing methods)
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);  Q73 (Combustion equipment/processes);  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)
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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  D22 (Sterilising, bandages, dressing and skin-protection agents);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P14 (Animal care);  P43 (Sorting, cleaning, waste disposal)
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)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  L01 (Glass including composition, forming, but not containers);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A21 (Epoxides, aminoplasts, phenoplasts);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q51 (Machines, engines in general);  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);  Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  Q51 (Machines, engines in general);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  Q52 (Combustion engines, gas turbines);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J04 (Chemical/physical processes and apparatus including catalysis);  Q25 (Aircraft, aviation, cosmonautics);  W06 (Aviation, Marine and Radar Systems);  X25 (Industrial Electric Equipment)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  Q62 (Shafts, bearings)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E16 (Aliphatics containing N and/or halogem);  E35 (Ammonia, cyanogen and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
X16 (Electrochemical Storage)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
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);  Q73 (Combustion equipment/processes)
C03 (Other organic or inorganic compounds and multi-component mixtures);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q52 (Combustion engines, gas turbines);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q52 (Combustion engines, gas turbines);  Q53 (Jet engines, fuel supply);  Q73 (Combustion equipment/processes)
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);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  P42 (Spraying, atomising);  X21 (Electric Vehicles)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  B07 (General - tablets, dispensers, catheters);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A97 (Miscellaneous goods not specified elsewhere);  A11 (Polysaccharides, natural rubber, other natural polymers);  A14 (Other substituted mono-olefins, PVC, PTFE);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids)
E10;  H06 (Gaseous and liquid fuels including pollution control);  E17 (Other aliphatics)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  Q73 (Combustion equipment/processes)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
A41 (Monomers, Condensants (see also Section E));  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E14 (Aromatics)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X21 (Electric Vehicles)
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);  P43 (Sorting, cleaning, waste disposal);  Q51 (Machines, engines in general);  Q72 (Steam generation)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
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)
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);  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)
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);  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)
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)
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)
A18 (Addition polymers in general);  E12 (Organometallics)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P14 (Animal care)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P14 (Animal care)
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);  U11 (Semiconductor Materials and Processes)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q75 (Refrigeration, liquefaction);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  P34 (Sterilising, syringes, electrotherapy);  T01 (Digital Computers)
J01 (Separation including e.g. evaporation, crystallisation etc.);  P41 (Crushing: centrifuging, separating solids);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P13 (Plant culture, dairy products);  Q45 (Roofing, stairs, floors)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  M24 (Metallurgy of iron and steel);  Q73 (Combustion equipment/processes);  Q77 (Furnaces, kilns, ovens, retorts)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E37 (Mixtures of many components);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
E17 (Other aliphatics);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  Q69 (Storing/distributing gas/liquid)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  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);  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)
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)
A25 (Polyurethanes, polyethers);  A97 (Miscellaneous goods not specified elsewhere);  H07 (Lubricants and lubrication);  S03 (Scientific Instrumentation, photometry, calorimetry);  T03 (Data Recording);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry)
X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  Q73 (Combustion equipment/processes)
C05 (Biological control);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H02 (Distillation, sorption and solvent extraction);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
C04 (Fertilisers including urea and H3PO4 production);  D13 (Other foodstuffs and treatment);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X25 (Industrial Electric Equipment);  P55 (Soldering, welding metal)
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);  P53 (Metal casting, powder metallurgy);  P73 (Layered products);  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);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  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);  J06 (Storing or distributing gases or liquids);  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);  J06 (Storing or distributing gases or liquids);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  Q52 (Combustion engines, gas turbines);  Q76 (Drying);  X11 (Power Generation and High Power Machines)
J01 (Separation including e.g. evaporation, crystallisation etc.);  P35 (Life-saving, fire-fighting);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  X11 (Power Generation and High Power Machines)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E17 (Other aliphatics);  E16 (Aliphatics containing N and/or halogem);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  X27 (Domestic Electric Appliances)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C07 (Apparatus, formulation);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  D15 (Treating water, industrial waste and sewage);  S03 (Scientific Instrumentation, photometry, calorimetry)
A97 (Miscellaneous goods not specified elsewhere);  A18 (Addition polymers in general);  D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D13 (Other foodstuffs and treatment);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P34 (Sterilising, syringes, electrotherapy);  T05 (Counting, Checking, Vending, ATM and POS Systems);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  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);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P14 (Animal care)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
E16 (Aliphatics containing N and/or halogem);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction);  X27 (Domestic Electric Appliances)
E17 (Other aliphatics);  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.);  X25 (Industrial Electric Equipment)
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.)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  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)
D16 (Fermentation industry);  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);  A14 (Other substituted mono-olefins, PVC, PTFE);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X22 (Automotive Electrics)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  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)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  X25 (Industrial Electric Equipment)
C07 (Apparatus, formulation);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E19 (Other organic compounds general - unknown structure, mixtures);  J01 (Separation including e.g. evaporation, crystallisation etc.)
X16 (Electrochemical Storage)
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.);  X22 (Automotive Electrics);  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);  P81 (Optics);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V06 (Electromechanical Transducers and Small Machines);  V07 (Fibre-optics and Light Control)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
E12 (Organometallics);  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)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
Q73 (Combustion equipment/processes);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q52 (Combustion engines, gas turbines)
E16 (Aliphatics containing N and/or halogem);  E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P11 (Soil working, planting)
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);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  J01 (Separation including e.g. evaporation, crystallisation etc.)
H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C03 (Other organic or inorganic compounds and multi-component mixtures);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  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)
D16 (Fermentation industry)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D17 (Sugar and starch industry);  D21 (Preparations for dental or toilet purposes);  F09 (Paper-making production of cellulose, chemical treatment of wood);  G02 (Inks, paints, polishes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  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);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  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);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
A85 (Electrical applications);  E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J06 (Storing or distributing gases or liquids)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J04 (Chemical/physical processes and apparatus including catalysis);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  Q73 (Combustion equipment/processes);  Q74 (Heating, ranges, ventilating);  X27 (Domestic Electric Appliances)
D16 (Fermentation industry);  D17 (Sugar and starch industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
A41 (Monomers, Condensants (see also Section E));  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  E17 (Other aliphatics);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q52 (Combustion engines, gas turbines);  Q53 (Jet engines, fuel supply);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
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)
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)
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);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A95 (Transport - including vehicle parts, tyres and armaments);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  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)
J01 (Separation including e.g. evaporation, crystallisation etc.);  P34 (Sterilising, syringes, electrotherapy);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control);  X11 (Power Generation and High Power Machines);  X13 (Switchgear, Protection, Electric Drives)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
H06 (Gaseous and liquid fuels including pollution control)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  P13 (Plant culture, dairy products);  Q41 (Road, rail, bridge construction)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
B07 (General - tablets, dispensers, catheters);  D23 (Oils, fats and waxes);  D21 (Preparations for dental or toilet purposes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
P35 (Life-saving, fire-fighting);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
Q73 (Combustion equipment/processes);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage);  P75 (Typewriters, stamps, duplicators)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  E11 (Containing P and/or Si);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  Q69 (Storing/distributing gas/liquid)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q56 (Pumps)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P34 (Sterilising, syringes, electrotherapy);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
Q74 (Heating, ranges, ventilating);  Q76 (Drying);  X16 (Electrochemical Storage)
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.);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H08 (Petroleum products other than fuels and lubricants);  V05 (Valves, Discharge Tubes and CRTs)
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);  P34 (Sterilising, syringes, electrotherapy)
A97 (Miscellaneous goods not specified elsewhere);  E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H02 (Distillation, sorption and solvent extraction);  J01 (Separation including e.g. evaporation, crystallisation etc.)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
L03 (Electro-(in)organic, chemical features of electrical devices);  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);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
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)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q56 (Pumps)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  P62 (Hand tools, cutting)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
A13 (Aromatic mono-olefins, including polystyrene);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  E14 (Aromatics);  E11 (Containing P and/or Si)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  P41 (Crushing: centrifuging, separating solids);  Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics)
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.);  J04 (Chemical/physical processes and apparatus including catalysis);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X22 (Automotive Electrics)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  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);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  E14 (Aromatics);  E13 (Heterocyclics);  K04 (Explosives, matches);  P35 (Life-saving, fire-fighting);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  E17 (Other aliphatics);  P11 (Soil working, planting)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  F07 (Other textile applications, clothing design, accessories, fasteners)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  Q75 (Refrigeration, liquefaction)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P11 (Soil working, planting)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
E12 (Organometallics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
E37 (Mixtures of many components);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
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);  T01 (Digital Computers);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D16 (Fermentation industry);  E35 (Ammonia, cyanogen and their compounds);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
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)
B06 (Inorganics);  D15 (Treating water, industrial waste and sewage);  E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  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.)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  X15 (Non-Fossil Fuel Power Generating Systems);  P41 (Crushing: centrifuging, separating solids)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  E17 (Other aliphatics)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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)
A85 (Electrical applications);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  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);  J03 (Electrochemical processes and electrophoresis including electrolysis)
E35 (Ammonia, cyanogen and their compounds);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  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);  A21 (Epoxides, aminoplasts, phenoplasts);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  V05 (Valves, Discharge Tubes and CRTs);  W02 (Broadcasting, Radio and Line Transmission Systems);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  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);  M24 (Metallurgy of iron and steel);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J08 (Heat transfer and drying);  Q51 (Machines, engines in general)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H03 (Large scale transportation and storage systems);  J06 (Storing or distributing gases or liquids)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P34 (Sterilising, syringes, electrotherapy)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E35 (Ammonia, cyanogen and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  D14 (General foodstuffs machinery (not D11-D13));  P43 (Sorting, cleaning, waste disposal)
C07 (Apparatus, formulation);  C03 (Other organic or inorganic compounds and multi-component mixtures);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
E16 (Aliphatics containing N and/or halogem);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  P35 (Life-saving, fire-fighting);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
E16 (Aliphatics containing N and/or halogem);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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);  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);  H06 (Gaseous and liquid fuels including pollution control);  M24 (Metallurgy of iron and steel)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  Q73 (Combustion equipment/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);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  J06 (Storing or distributing gases or liquids)
D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  T06 (Process and Machine Control)
E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q71 (Lighting);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X25 (Industrial Electric Equipment);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
D16 (Fermentation industry);  E17 (Other aliphatics);  J01 (Separation including e.g. evaporation, crystallisation etc.)
H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E12 (Organometallics);  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);  Q66 (Valves, taps cocks)
E19 (Other organic compounds general - unknown structure, mixtures);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H07 (Lubricants and lubrication)
A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  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);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A95 (Transport - including vehicle parts, tyres and armaments);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
Q42 (Hydraulic engineering, sewerage);  Q66 (Valves, taps cocks);  Q69 (Storing/distributing gas/liquid);  T06 (Process and Machine Control);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  D17 (Sugar and starch industry)
A97 (Miscellaneous goods not specified elsewhere);  D16 (Fermentation industry);  E14 (Aromatics);  J01 (Separation including e.g. evaporation, crystallisation etc.);  K04 (Explosives, matches)
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);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  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.);  P13 (Plant culture, dairy products);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P13 (Plant culture, dairy products);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry)
D17 (Sugar and starch industry);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  P41 (Crushing: centrifuging, separating solids);  Q69 (Storing/distributing gas/liquid)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P41 (Crushing: centrifuging, separating solids)
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)
A85 (Electrical applications);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q34 (Packaging elements, types);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
B05 (Other organics - aromatics, aliphatic, organo-metallics.);  D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D13 (Other foodstuffs and treatment);  D16 (Fermentation industry);  D21 (Preparations for dental or toilet purposes);  J03 (Electrochemical processes and electrophoresis including electrolysis)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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);  J06 (Storing or distributing gases or liquids);  M23 (Soldering, welding);  Q69 (Storing/distributing gas/liquid);  Q73 (Combustion equipment/processes);  X24 (Electric Welding);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal);  Q76 (Drying)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
D16 (Fermentation industry)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  P13 (Plant culture, dairy products)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution 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);  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)
X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H02 (Distillation, sorption and solvent extraction)
D15 (Treating water, industrial waste and sewage);  H06 (Gaseous and liquid fuels including pollution control)
J04 (Chemical/physical processes and apparatus including catalysis);  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);  S03 (Scientific Instrumentation, photometry, calorimetry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  X11 (Power Generation and High Power Machines);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E16 (Aliphatics containing N and/or halogem);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers)
J01 (Separation including e.g. evaporation, crystallisation etc.);  T01 (Digital Computers);  V05 (Valves, Discharge Tubes and CRTs)
H06 (Gaseous and liquid fuels including pollution control)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q73 (Combustion equipment/processes);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  E13 (Heterocyclics);  J04 (Chemical/physical processes and apparatus including catalysis);  L02 (Refractories, ceramics, cement)
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)
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);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P41 (Crushing: centrifuging, separating solids)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  X15 (Non-Fossil Fuel Power Generating Systems)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
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);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs);  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)
D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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)
E16 (Aliphatics containing N and/or halogem);  J04 (Chemical/physical processes and apparatus including catalysis)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
H06 (Gaseous and liquid fuels including pollution control);  Q78 (Heat exchange in general)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E19 (Other organic compounds general - unknown structure, mixtures);  H02 (Distillation, sorption and solvent extraction);  Q75 (Refrigeration, liquefaction)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  E19 (Other organic compounds general - unknown structure, mixtures);  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)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X25 (Industrial Electric Equipment);  P35 (Life-saving, fire-fighting);  P34 (Sterilising, syringes, electrotherapy)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
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)
D23 (Oils, fats and waxes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H07 (Lubricants and lubrication)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents)
D16 (Fermentation industry);  H03 (Large scale transportation and storage systems)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement);  P43 (Sorting, cleaning, waste disposal)
E23 (Heterocyclic);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  P83 (Photographic processes, compositions);  T03 (Data Recording)
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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E35 (Ammonia, cyanogen and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  J02 (Mixing, crushing, spraying);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
A41 (Monomers, Condensants (see also Section E));  E14 (Aromatics);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A97 (Miscellaneous goods not specified elsewhere);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  F04 (Braiding, knitting);  P73 (Layered products)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  F06 (Chemical-type treatment of textiles)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis)
A41 (Monomers, Condensants (see also Section E));  D15 (Treating water, industrial waste and sewage);  E19 (Other organic compounds general - unknown structure, mixtures);  E16 (Aliphatics containing N and/or halogem);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P14 (Animal care)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D17 (Sugar and starch industry)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  E11 (Containing P and/or Si)
D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E35 (Ammonia, cyanogen 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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G04 (Miscellaneous compositions);  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);  Q51 (Machines, engines in general)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis)
E15 (Alicyclics);  G04 (Miscellaneous compositions)
F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  F01 (Threads and fibres, natural or artificial; spinning);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  L02 (Refractories, ceramics, cement);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  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);  L02 (Refractories, ceramics, cement);  M24 (Metallurgy of iron and steel);  P14 (Animal care);  Q34 (Packaging elements, types);  Q42 (Hydraulic engineering, sewerage)
D16 (Fermentation industry);  E19 (Other organic compounds general - unknown structure, mixtures);  J04 (Chemical/physical processes and apparatus including catalysis);  P35 (Life-saving, fire-fighting);  P43 (Sorting, cleaning, waste disposal)
P34 (Sterilising, syringes, electrotherapy);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  M24 (Metallurgy of iron and steel);  M25 (Production and refining of metals other than iron);  M26 (Non-ferrous alloys including production and composition)
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)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  X25 (Industrial Electric Equipment)
H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
D25 (Detergents other than soap);  E17 (Other aliphatics);  E12 (Organometallics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  S02 (Engineering Instrumentation, recording equipment, general testing methods)
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)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  Q73 (Combustion equipment/processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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);  X16 (Electrochemical Storage)
J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs)
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)
C04 (Fertilisers including urea and H3PO4 production);  D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q73 (Combustion equipment/processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  Q55 (Machines, engines for liquids);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A11 (Polysaccharides, natural rubber, other natural polymers);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A26 (Other condensation polymers, silicone polymers, polymides);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment)
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);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
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)
H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q76 (Drying);  P43 (Sorting, cleaning, waste disposal)
Q73 (Combustion equipment/processes);  V05 (Valves, Discharge Tubes and CRTs);  W06 (Aviation, Marine and Radar Systems);  X11 (Power Generation and High Power Machines);  X14 (Nuclear Power Generation);  X22 (Automotive Electrics);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  E17 (Other aliphatics);  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);  X25 (Industrial Electric Equipment)
A97 (Miscellaneous goods not specified elsewhere);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  Q69 (Storing/distributing gas/liquid)
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);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  J06 (Storing or distributing gases or liquids);  Q69 (Storing/distributing gas/liquid)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  D17 (Sugar and starch industry)
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);  J06 (Storing or distributing gases or liquids);  Q74 (Heating, ranges, ventilating);  X27 (Domestic Electric Appliances)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  P43 (Sorting, cleaning, waste disposal)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  P53 (Metal casting, powder metallurgy);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A97 (Miscellaneous goods not specified elsewhere);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
A84 (Household and office fittings, carpets, carbon paper);  D16 (Fermentation industry);  F04 (Braiding, knitting);  P28 (Kitchen, sanitary equipment)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
A95 (Transport - including vehicle parts, tyres and armaments);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A21 (Epoxides, aminoplasts, phenoplasts);  A25 (Polyurethanes, polyethers);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P33 (Medical aids, oral administration);  Q74 (Heating, ranges, ventilating)
E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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)
D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  P43 (Sorting, cleaning, waste disposal)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E37 (Mixtures of many components);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P34 (Sterilising, syringes, electrotherapy)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  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)
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);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
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);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A97 (Miscellaneous goods not specified elsewhere);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J08 (Heat transfer and drying);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q52 (Combustion engines, gas turbines);  X16 (Electrochemical Storage)
A96 (Medical, dental, veterinary, cosmetic);  A25 (Polyurethanes, polyethers);  D21 (Preparations for dental or toilet purposes);  E13 (Heterocyclics);  E17 (Other aliphatics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  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);  H06 (Gaseous and liquid fuels including pollution control);  A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A84 (Household and office fittings, carpets, carbon paper);  A92 (Packaging and containers, ropes, nets);  A95 (Transport - including vehicle parts, tyres and armaments);  T01 (Digital Computers)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G04 (Miscellaneous compositions);  Q75 (Refrigeration, liquefaction)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids)
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)
E11 (Containing P and/or Si);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  X16 (Electrochemical Storage);  Q31 (Packaging, labelling);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  E12 (Organometallics);  Q32 (Containers)
D16 (Fermentation industry);  D11 (Baking, including products, transporting, handling equipment);  D17 (Sugar and starch industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A97 (Miscellaneous goods not specified elsewhere);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E13 (Heterocyclics);  E14 (Aromatics);  J04 (Chemical/physical processes and apparatus including catalysis);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  A85 (Electrical applications);  Q69 (Storing/distributing gas/liquid)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A89 (Photographic, laboratory equipment, optical);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry)
E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L03 (Electro-(in)organic, chemical features of electrical devices);  P55 (Soldering, welding metal);  X11 (Power Generation and High Power Machines)
C07 (Apparatus, formulation);  D16 (Fermentation industry);  S03 (Scientific Instrumentation, photometry, calorimetry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P11 (Soil working, planting)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H03 (Large scale transportation and storage systems);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
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)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  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)
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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
B05 (Other organics - aromatics, aliphatic, organo-metallics.);  D16 (Fermentation industry);  E17 (Other aliphatics)
D16 (Fermentation industry);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
Q14 (Electric propulsion, seating);  Q23 (Cycles);  X16 (Electrochemical Storage);  Q13 (Transmissions, controls)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  K04 (Explosives, matches);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  Q34 (Packaging elements, types);  Q35 (Refuse collection, conveyors)
X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control);  Q52 (Combustion engines, gas turbines)
D16 (Fermentation industry);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  Q49 (Mining)
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)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
D16 (Fermentation industry);  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)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  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)
X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q34 (Packaging elements, types);  X16 (Electrochemical Storage);  Q69 (Storing/distributing gas/liquid)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  E16 (Aliphatics containing N and/or halogem)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming)
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);  Q52 (Combustion engines, gas turbines);  Q56 (Pumps);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  L02 (Refractories, ceramics, cement);  P73 (Layered products);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics)
Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics)
Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics)
Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
Q56 (Pumps);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
E19 (Other organic compounds general - unknown structure, mixtures);  E37 (Mixtures of many components);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  J06 (Storing or distributing gases or liquids);  Q69 (Storing/distributing gas/liquid);  X22 (Automotive Electrics)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D13 (Other foodstuffs and treatment);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
X16 (Electrochemical Storage);  Q73 (Combustion equipment/processes)
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)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  Q56 (Pumps);  Q62 (Shafts, bearings);  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);  P81 (Optics);  S03 (Scientific Instrumentation, photometry, calorimetry);  X22 (Automotive Electrics)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  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.);  Q13 (Transmissions, controls);  Q53 (Jet engines, fuel supply);  P73 (Layered products)
X16 (Electrochemical Storage)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
Q67 (Pipes, joints, fittings);  Q69 (Storing/distributing gas/liquid);  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)
D15 (Treating water, industrial waste and sewage);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation)
P34 (Sterilising, syringes, electrotherapy);  P41 (Crushing: centrifuging, separating solids);  V05 (Valves, Discharge Tubes and CRTs);  X27 (Domestic Electric Appliances)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  P35 (Life-saving, fire-fighting);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  P43 (Sorting, cleaning, waste disposal)
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);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X24 (Electric Welding)
E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming);  H07 (Lubricants and lubrication)
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)
D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P11 (Soil working, planting);  P34 (Sterilising, syringes, electrotherapy)
X16 (Electrochemical Storage)
E11 (Containing P and/or Si);  X16 (Electrochemical Storage);  P73 (Layered products);  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);  Q32 (Containers);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  T04 (Computer Peripheral Equipment);  W01 (Telephone and Data Transmission Systems);  W07 (Electrical Military Equipment and Weapons);  X25 (Industrial Electric Equipment)
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)
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.);  Q53 (Jet engines, fuel supply);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J08 (Heat transfer and drying);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  T06 (Process and Machine Control);  X25 (Industrial Electric Equipment)
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);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
D22 (Sterilising, bandages, dressing and skin-protection agents);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs)
D16 (Fermentation industry);  T01 (Digital Computers);  X12 (Power Distribution/Components/Converters)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
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);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  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);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A25 (Polyurethanes, polyethers);  D16 (Fermentation industry);  E19 (Other organic compounds general - unknown structure, mixtures)
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);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X24 (Electric Welding)
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.)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry)
Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E15 (Alicyclics);  E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  X27 (Domestic Electric Appliances);  Q75 (Refrigeration, liquefaction)
E19 (Other organic compounds general - unknown structure, mixtures);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  X27 (Domestic Electric Appliances);  Q75 (Refrigeration, liquefaction)
T01 (Digital Computers);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C05 (Biological control);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  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)
D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
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);  Q53 (Jet engines, fuel supply);  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)
C05 (Biological control);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E19 (Other organic compounds general - unknown structure, mixtures);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
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);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids);  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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q51 (Machines, engines in general)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
D21 (Preparations for dental or toilet purposes);  E17 (Other aliphatics)
V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P14 (Animal care)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P34 (Sterilising, syringes, electrotherapy);  P43 (Sorting, cleaning, waste disposal);  Q51 (Machines, engines in general);  Q75 (Refrigeration, liquefaction)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  S03 (Scientific Instrumentation, photometry, calorimetry)
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);  Q51 (Machines, engines in general);  X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage)
Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
Q66 (Valves, taps cocks);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  M25 (Production and refining of metals other than iron);  Q77 (Furnaces, kilns, ovens, retorts);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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);  P28 (Kitchen, sanitary equipment);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
A97 (Miscellaneous goods not specified elsewhere);  A13 (Aromatic mono-olefins, including polystyrene);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
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);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
C03 (Other organic or inorganic compounds and multi-component mixtures);  C05 (Biological control);  D16 (Fermentation industry);  P14 (Animal care)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  Q73 (Combustion equipment/processes)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  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);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
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);  X16 (Electrochemical Storage)
A96 (Medical, dental, veterinary, cosmetic);  B07 (General - tablets, dispensers, catheters);  D21 (Preparations for dental or toilet purposes);  E19 (Other organic compounds general - unknown structure, mixtures)
S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  E17 (Other aliphatics);  E12 (Organometallics)
A97 (Miscellaneous goods not specified elsewhere);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P14 (Animal care)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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);  Q53 (Jet engines, fuel supply);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A97 (Miscellaneous goods not specified elsewhere);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
P34 (Sterilising, syringes, electrotherapy);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
P42 (Spraying, atomising);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q51 (Machines, engines in general)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A85 (Electrical applications);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A25 (Polyurethanes, polyethers);  E11 (Containing P and/or Si)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H05 (Refinery engineering);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
B07 (General - tablets, dispensers, catheters);  D16 (Fermentation industry);  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);  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)
A60 (Additives, Compounding Agents);  A95 (Transport - including vehicle parts, tyres and armaments);  E16 (Aliphatics containing N and/or halogem);  E17 (Other aliphatics)
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);  P73 (Layered products)
C04 (Fertilisers including urea and H3PO4 production);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  Q35 (Refuse collection, conveyors)
A60 (Additives, Compounding Agents);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  A96 (Medical, dental, veterinary, cosmetic);  A97 (Miscellaneous goods not specified elsewhere);  B07 (General - tablets, dispensers, catheters);  E16 (Aliphatics containing N and/or halogem);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J08 (Heat transfer and drying)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
J03 (Electrochemical processes and electrophoresis including electrolysis);  E11 (Containing P and/or Si);  X25 (Industrial Electric Equipment);  A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q76 (Drying)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  Q53 (Jet engines, fuel supply)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X16 (Electrochemical Storage);  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);  U11 (Semiconductor Materials and Processes);  X25 (Industrial Electric Equipment)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  X25 (Industrial Electric Equipment)
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);  Q53 (Jet engines, fuel supply);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  Q69 (Storing/distributing gas/liquid);  X11 (Power Generation and High Power Machines);  X14 (Nuclear Power Generation)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
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);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
A93 (Roads, building, construction flooring);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H03 (Large scale transportation and storage systems);  J06 (Storing or distributing gases or liquids)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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)
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)
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.);  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);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  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)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  P43 (Sorting, cleaning, waste disposal);  Q32 (Containers);  Q34 (Packaging elements, types)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  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)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P41 (Crushing: centrifuging, separating solids)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A96 (Medical, dental, veterinary, cosmetic);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  C04 (Fertilisers including urea and H3PO4 production);  D22 (Sterilising, bandages, dressing and skin-protection agents);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P32 (Dentistry, bandages, veterinary, prosthesis);  P33 (Medical aids, oral administration);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  G06 (Photosensitive compositions and bases, photographic processes)
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);  X21 (Electric Vehicles)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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);  J04 (Chemical/physical processes and apparatus including catalysis)
E17 (Other aliphatics);  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)
E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q73 (Combustion equipment/processes)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A89 (Photographic, laboratory equipment, optical);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  S03 (Scientific Instrumentation, photometry, calorimetry)
T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  D10;  D23 (Oils, fats and waxes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  M22 (Casting, powder metallurgy)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
D13 (Other foodstuffs and treatment);  E11 (Containing P and/or Si)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
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);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
C07 (Apparatus, formulation);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  X15 (Non-Fossil Fuel Power Generating Systems)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A85 (Electrical applications);  A11 (Polysaccharides, natural rubber, other natural polymers);  A14 (Other substituted mono-olefins, PVC, PTFE);  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)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
A13 (Aromatic mono-olefins, including polystyrene);  E19 (Other organic compounds general - unknown structure, mixtures)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal);  P71 (Presses);  Q35 (Refuse collection, conveyors)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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);  V05 (Valves, Discharge Tubes and CRTs)
E13 (Heterocyclics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  P35 (Life-saving, fire-fighting);  P43 (Sorting, cleaning, waste disposal);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  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);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  Q31 (Packaging, labelling)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  D15 (Treating water, industrial waste and sewage);  D18 (Skins, hides, pelts, leather and chemical treatment of tobacco);  F09 (Paper-making production of cellulose, chemical treatment of wood)
H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  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)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control);  M23 (Soldering, welding)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
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)