X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X21 (Electric Vehicles);  X22 (Automotive Electrics)
X21 (Electric Vehicles)
X22 (Automotive Electrics)
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)
T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D15 (Treating water, industrial waste and sewage);  Q13 (Transmissions, controls);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  Q51 (Machines, engines in general);  X21 (Electric Vehicles);  Q53 (Jet engines, fuel supply)
Q17 (Vehicle parts, fittings, servicing);  Q51 (Machines, engines in general);  Q63 (Couplings, clutches, brakes, springs);  Q64 (Belts, chains, gearing);  X22 (Automotive Electrics)
X21 (Electric Vehicles);  X22 (Automotive Electrics)
V06 (Electromechanical Transducers and Small Machines);  X13 (Switchgear, Protection, Electric Drives);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X25 (Industrial Electric Equipment)
V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q32 (Containers);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T04 (Computer Peripheral Equipment);  W02 (Broadcasting, Radio and Line Transmission Systems);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  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);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
T01 (Digital Computers);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  Q11 (Wheels, tyres, connections)
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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q12 (Suspension, heating, doors, screens)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  D16 (Fermentation industry);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
T01 (Digital Computers);  U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  V04 (Printed Circuits and Connectors);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q74 (Heating, ranges, ventilating);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q17 (Vehicle parts, fittings, servicing);  Q61 (Securing machine parts together);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
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)
S01 (Electrical Instruments including e.g. instrument panels);  T01 (Digital Computers);  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)
Q17 (Vehicle parts, fittings, servicing);  X22 (Automotive Electrics)
X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  Q51 (Machines, engines in general);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  V06 (Electromechanical Transducers and Small Machines);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
X11 (Power Generation and High Power Machines);  X22 (Automotive Electrics)
U21 (Logic Circuits, Electronic Switching and Coding, Basic logic circuits);  U24 (Amplifiers and Low Power Supplies);  X12 (Power Distribution/Components/Converters);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
S01 (Electrical Instruments including e.g. instrument panels);  T01 (Digital Computers);  U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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)
X22 (Automotive Electrics);  Q13 (Transmissions, controls);  Q14 (Electric propulsion, seating);  Q52 (Combustion engines, gas turbines)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
J01 (Separation including e.g. evaporation, crystallisation etc.);  W02 (Broadcasting, Radio and Line Transmission Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  X27 (Domestic Electric Appliances)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q34 (Packaging elements, types);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
Q17 (Vehicle parts, fittings, servicing);  Q51 (Machines, engines in general);  Q75 (Refrigeration, liquefaction);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  X22 (Automotive Electrics);  X23 (Electric Railways and Signalling)
P73 (Layered products);  X22 (Automotive Electrics);  Q51 (Machines, engines in general)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A21 (Epoxides, aminoplasts, phenoplasts);  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);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X21 (Electric Vehicles)
Q52 (Combustion engines, gas turbines);  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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  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);  Q66 (Valves, taps cocks);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q53 (Jet engines, fuel supply);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
J03 (Electrochemical processes and electrophoresis including electrolysis);  Q42 (Hydraulic engineering, sewerage);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
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);  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)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A28 (Condensation polymers in general);  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);  M21 (Mechanical working of metal without metal removal);  M26 (Non-ferrous alloys including production and composition);  P51 (Rolling, drawing, extruding);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  M27 (Ferrous alloys including production and composition);  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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q14 (Electric propulsion, seating);  Q17 (Vehicle parts, fittings, servicing);  Q51 (Machines, engines in general);  X22 (Automotive Electrics);  Q12 (Suspension, heating, doors, screens)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A95 (Transport - including vehicle parts, tyres and armaments);  Q11 (Wheels, tyres, connections);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  V06 (Electromechanical Transducers and Small Machines);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q54 (Starting, ignition);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics)
X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles)
X15 (Non-Fossil Fuel Power Generating Systems);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
L03 (Electro-(in)organic, chemical features of electrical devices);  P62 (Hand tools, cutting);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q71 (Lighting);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps);  X27 (Domestic Electric Appliances)
S01 (Electrical Instruments including e.g. instrument panels);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q14 (Electric propulsion, seating)
Q75 (Refrigeration, liquefaction);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q12 (Suspension, heating, doors, screens);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines)
V04 (Printed Circuits and Connectors);  X21 (Electric Vehicles)
W02 (Broadcasting, Radio and Line Transmission Systems);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X22 (Automotive Electrics);  X26 (Lighting - Discharge, incandescent and electric arc lamps)
W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment);  Q13 (Transmissions, controls)
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);  A21 (Epoxides, aminoplasts, phenoplasts);  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)
J01 (Separation including e.g. evaporation, crystallisation etc.);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D22 (Sterilising, bandages, dressing and skin-protection agents);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
F09 (Paper-making production of cellulose, chemical treatment of wood);  L03 (Electro-(in)organic, chemical features of electrical devices);  U24 (Amplifiers and Low Power Supplies);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  T07 (Traffic Control Systems);  W06 (Aviation, Marine and Radar Systems);  X22 (Automotive Electrics)
A85 (Electrical applications);  F04 (Braiding, knitting);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X15 (Non-Fossil Fuel Power Generating Systems);  X22 (Automotive Electrics);  Q51 (Machines, engines in general);  Q55 (Machines, engines for liquids);  Q78 (Heat exchange in general)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q14 (Electric propulsion, seating);  Q17 (Vehicle parts, fittings, servicing)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
X11 (Power Generation and High Power Machines);  X21 (Electric Vehicles)
T01 (Digital Computers);  T06 (Process and Machine Control);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T01 (Digital Computers);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage)
Q13 (Transmissions, controls);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A85 (Electrical applications);  B04 (Natural products and polymers, testing, compounds of unknown structure);  E19 (Other organic compounds general - unknown structure, mixtures);  G02 (Inks, paints, polishes);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  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);  X25 (Industrial Electric Equipment)
Q74 (Heating, ranges, ventilating);  Q75 (Refrigeration, liquefaction);  X16 (Electrochemical Storage);  X27 (Domestic Electric Appliances)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G01 (Inorganic pigments and non-fibrous fillers);  L02 (Refractories, ceramics, cement);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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.);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  X22 (Automotive Electrics)
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);  V01 (Resistors and Capacitors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
Q69 (Storing/distributing gas/liquid);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  V04 (Printed Circuits and Connectors);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
A85 (Electrical applications);  A95 (Transport - including vehicle parts, tyres and armaments);  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)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
T01 (Digital Computers);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q13 (Transmissions, controls);  Q17 (Vehicle parts, fittings, servicing);  X22 (Automotive Electrics)
E14 (Aromatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
A60 (Additives, Compounding Agents);  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);  X16 (Electrochemical Storage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A11 (Polysaccharides, natural rubber, other natural polymers);  A14 (Other substituted mono-olefins, PVC, PTFE);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  Q49 (Mining);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P12 (Harvesting)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P12 (Harvesting)
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);  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.)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  E17 (Other aliphatics);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  A14 (Other substituted mono-olefins, PVC, PTFE);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  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);  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);  H02 (Distillation, sorption and solvent extraction);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
E17 (Other aliphatics);  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)
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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  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)
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)
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);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  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);  E17 (Other aliphatics)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P11 (Soil working, planting)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
C04 (Fertilisers including urea and H3PO4 production);  D13 (Other foodstuffs and treatment);  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)
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);  P41 (Crushing: centrifuging, separating solids);  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);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T05 (Counting, Checking, Vending, ATM and POS Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
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)
D16 (Fermentation industry)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D16 (Fermentation industry);  Q42 (Hydraulic engineering, sewerage)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D13 (Other foodstuffs and treatment);  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)
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)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  T06 (Process and Machine Control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
D23 (Oils, fats and waxes);  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)
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)
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);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  P13 (Plant culture, dairy products);  P43 (Sorting, cleaning, waste disposal);  Q51 (Machines, engines in general)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
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.)
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);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  P34 (Sterilising, syringes, electrotherapy);  P43 (Sorting, cleaning, waste disposal)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
A97 (Miscellaneous goods not specified elsewhere);  A35 (Other processing; vulcanisation, welding of plastics, adhesive 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);  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);  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);  X22 (Automotive Electrics)
D16 (Fermentation industry);  P14 (Animal care)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  J02 (Mixing, crushing, spraying);  P43 (Sorting, cleaning, waste disposal);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers);  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)
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);  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);  J04 (Chemical/physical processes and apparatus including catalysis)
A97 (Miscellaneous goods not specified elsewhere);  C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C06 (Biotechnology, plant genetics, veterinary vaccines);  C05 (Biological control);  D16 (Fermentation industry)
D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood)
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)
C04 (Fertilisers including urea and H3PO4 production)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products);  Q42 (Hydraulic engineering, sewerage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
D16 (Fermentation industry);  P14 (Animal care)
A97 (Miscellaneous goods not specified elsewhere);  A11 (Polysaccharides, natural rubber, other natural polymers);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
A97 (Miscellaneous goods not specified elsewhere);  A11 (Polysaccharides, natural rubber, other natural polymers);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P35 (Life-saving, fire-fighting);  P43 (Sorting, cleaning, waste disposal)
C02 (Heterocyclic)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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);  M25 (Production and refining of metals other than iron)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
E16 (Aliphatics containing N and/or halogem);  G04 (Miscellaneous compositions);  X27 (Domestic Electric Appliances)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  L02 (Refractories, ceramics, cement)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
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);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi)
C06 (Biotechnology, plant genetics, veterinary vaccines);  C05 (Biological control);  D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H05 (Refinery engineering)
D16 (Fermentation industry);  E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming)
D23 (Oils, fats and waxes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  J07 (Refrigeration, ice, gas liquefaction/solidification)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J07 (Refrigeration, ice, gas liquefaction/solidification)
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);  H04 (Petroleum processing; treating, cracking, reforming)
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)
L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X16 (Electrochemical Storage);  P52 (Metal punching, working, forging);  P62 (Hand tools, cutting);  Q51 (Machines, engines 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);  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)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
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);  P28 (Kitchen, sanitary equipment);  X16 (Electrochemical Storage);  X24 (Electric Welding)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control);  P11 (Soil working, planting)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  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);  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)
A89 (Photographic, laboratory equipment, optical);  E14 (Aromatics);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A26 (Other condensation polymers, silicone polymers, polymides);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  F01 (Threads and fibres, natural or artificial; spinning);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G04 (Miscellaneous compositions);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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)
E17 (Other aliphatics);  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);  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)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  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));  A97 (Miscellaneous goods not specified elsewhere);  E17 (Other aliphatics);  G03 (Adhesives);  G02 (Inks, paints, polishes);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  D22 (Sterilising, bandages, dressing and skin-protection agents);  G02 (Inks, paints, polishes);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  P42 (Spraying, atomising);  V01 (Resistors and Capacitors);  V04 (Printed Circuits and Connectors);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage)
E31 (Compounds of V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Pa, V, subsequent actinides);  K06 (Nuclear power plant including reprocessing spent fuel);  V05 (Valves, Discharge Tubes and CRTs)
A41 (Monomers, Condensants (see also Section E));  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)
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);  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)
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);  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)
D13 (Other foodstuffs and treatment);  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);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P13 (Plant culture, dairy products);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  X25 (Industrial Electric Equipment)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
E14 (Aromatics);  H04 (Petroleum processing; treating, cracking, reforming)
D16 (Fermentation industry);  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);  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);  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);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X24 (Electric Welding)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
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)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  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)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  F06 (Chemical-type treatment of textiles);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes)
A97 (Miscellaneous goods not specified elsewhere);  A11 (Polysaccharides, natural rubber, other natural polymers);  B04 (Natural products and polymers, testing, compounds of unknown structure);  C07 (Apparatus, formulation);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  D15 (Treating water, industrial waste and sewage)
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)
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);  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)
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);  K06 (Nuclear power plant including reprocessing spent fuel);  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)
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);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A89 (Photographic, laboratory equipment, optical);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  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);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H06 (Gaseous and liquid fuels including pollution control)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  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)
A97 (Miscellaneous goods not specified elsewhere);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  F09 (Paper-making production of cellulose, chemical treatment of wood);  G02 (Inks, paints, polishes);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L02 (Refractories, ceramics, cement)
L03 (Electro-(in)organic, chemical features of electrical devices);  P52 (Metal punching, working, forging);  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);  X22 (Automotive Electrics)
E19 (Other organic compounds general - unknown structure, mixtures);  H03 (Large scale transportation and storage systems);  Q69 (Storing/distributing gas/liquid);  Q49 (Mining)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
L03 (Electro-(in)organic, chemical features of electrical devices);  P52 (Metal punching, working, forging);  P73 (Layered products);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  Q51 (Machines, engines in general)
J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  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)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics);  Q51 (Machines, engines in general)
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)
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)
H02 (Distillation, sorption and solvent extraction);  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);  H02 (Distillation, sorption and solvent extraction);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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)
A97 (Miscellaneous goods not specified elsewhere);  B07 (General - tablets, dispensers, catheters);  C04 (Fertilisers including urea and H3PO4 production);  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);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  E35 (Ammonia, cyanogen and their compounds);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J02 (Mixing, crushing, spraying);  P43 (Sorting, cleaning, waste disposal)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  E12 (Organometallics);  G04 (Miscellaneous compositions)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
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.)
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);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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);  X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
B03 (Other heterocyclics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X22 (Automotive Electrics)
C05 (Biological control);  D16 (Fermentation industry);  P14 (Animal care)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  Q75 (Refrigeration, liquefaction)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
A85 (Electrical applications);  E12 (Organometallics);  E11 (Containing P and/or Si);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  X22 (Automotive Electrics)
A85 (Electrical applications);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  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);  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)
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);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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);  Q73 (Combustion equipment/processes)
D15 (Treating water, industrial waste and sewage);  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)
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)
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);  P43 (Sorting, cleaning, waste disposal)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P28 (Kitchen, sanitary equipment);  Q74 (Heating, ranges, ventilating);  X27 (Domestic Electric Appliances)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
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)
C07 (Apparatus, formulation);  D15 (Treating water, industrial waste and sewage);  P33 (Medical aids, oral administration);  P43 (Sorting, cleaning, waste disposal);  Q42 (Hydraulic engineering, sewerage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  F06 (Chemical-type treatment of textiles);  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)
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)
A97 (Miscellaneous goods not specified elsewhere);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  L02 (Refractories, ceramics, cement);  M26 (Non-ferrous alloys including production and composition);  M27 (Ferrous alloys including production and composition);  X16 (Electrochemical Storage);  Q31 (Packaging, labelling)
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);  D13 (Other foodstuffs and treatment);  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)
D16 (Fermentation industry);  H03 (Large scale transportation and storage systems)
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)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  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);  Q49 (Mining)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  W01 (Telephone and Data Transmission Systems);  X16 (Electrochemical Storage)
A41 (Monomers, Condensants (see also Section E));  E18 (General hydrocarbon mixtures);  H04 (Petroleum processing; treating, cracking, reforming)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  Q76 (Drying)
C04 (Fertilisers including urea and H3PO4 production)
A97 (Miscellaneous goods not specified elsewhere);  A11 (Polysaccharides, natural rubber, other natural polymers);  C03 (Other organic or inorganic compounds and multi-component mixtures)
A97 (Miscellaneous goods not specified elsewhere);  A11 (Polysaccharides, natural rubber, other natural polymers);  C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A25 (Polyurethanes, polyethers);  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)
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)
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)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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)
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)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A85 (Electrical applications);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal);  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);  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)
A85 (Electrical applications);  A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  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)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
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)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production)
C04 (Fertilisers including urea and H3PO4 production)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  F06 (Chemical-type treatment of textiles)
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);  D22 (Sterilising, bandages, dressing and skin-protection agents)
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);  D16 (Fermentation industry)
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)
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)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D15 (Treating water, industrial waste and sewage);  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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
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)
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);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
E17 (Other aliphatics)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
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);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
C03 (Other organic or inorganic compounds and multi-component mixtures);  C02 (Heterocyclic);  P14 (Animal care)
C03 (Other organic or inorganic compounds and multi-component mixtures);  P14 (Animal care)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
E17 (Other aliphatics);  Q75 (Refrigeration, liquefaction)
E14 (Aromatics);  H04 (Petroleum processing; treating, cracking, reforming)
E17 (Other aliphatics);  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)
D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E19 (Other organic compounds general - unknown structure, mixtures);  G04 (Miscellaneous compositions)
D16 (Fermentation industry);  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);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  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)
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);  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis)
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);  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);  P73 (Layered products);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
B04 (Natural products and polymers, testing, compounds of unknown structure);  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);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  P52 (Metal punching, working, forging);  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)
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);  T01 (Digital Computers)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  P13 (Plant culture, dairy products)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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)
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);  Q76 (Drying)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P14 (Animal care)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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)
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)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
C04 (Fertilisers including urea and H3PO4 production);  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)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs)
D16 (Fermentation industry);  P11 (Soil working, planting);  Q35 (Refuse collection, conveyors);  X25 (Industrial Electric Equipment)
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)
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);  E11 (Containing P and/or Si);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  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)
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);  H06 (Gaseous and liquid fuels including pollution control);  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.);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters)
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);  K02 (Protection against chemical warfare breathing apparatus.);  S03 (Scientific Instrumentation, photometry, calorimetry);  X25 (Industrial Electric Equipment)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  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)
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);  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);  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)
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);  P43 (Sorting, cleaning, waste disposal)
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.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  P13 (Plant culture, dairy products);  P14 (Animal care);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  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);  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);  L03 (Electro-(in)organic, chemical features of electrical devices)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E13 (Heterocyclics);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  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);  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.)
C03 (Other organic or inorganic compounds and multi-component mixtures)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
C02 (Heterocyclic)
C03 (Other organic or inorganic compounds and multi-component mixtures)
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);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  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)
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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers)
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)
A25 (Polyurethanes, polyethers);  A82 (Coatings, impregnations, polishes);  E19 (Other organic compounds general - unknown structure, mixtures);  G02 (Inks, paints, polishes)
H04 (Petroleum processing; treating, cracking, reforming);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
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)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  Q35 (Refuse collection, conveyors)
J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V05 (Valves, Discharge Tubes and CRTs)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
E17 (Other aliphatics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment)
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);  P13 (Plant culture, dairy products)
D16 (Fermentation industry)
A85 (Electrical applications);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production)
C04 (Fertilisers including urea and H3PO4 production)
C03 (Other organic or inorganic compounds and multi-component mixtures)
A60 (Additives, Compounding Agents);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  F01 (Threads and fibres, natural or artificial; spinning);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  L02 (Refractories, ceramics, cement);  P14 (Animal care);  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)
C04 (Fertilisers including urea and H3PO4 production)
C04 (Fertilisers including urea and H3PO4 production)
C04 (Fertilisers including urea and H3PO4 production)
C04 (Fertilisers including urea and H3PO4 production)
C04 (Fertilisers including urea and H3PO4 production)
C04 (Fertilisers including urea and H3PO4 production)
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);  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);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
D21 (Preparations for dental or toilet purposes);  E19 (Other organic compounds general - unknown structure, mixtures)
D22 (Sterilising, bandages, dressing and skin-protection agents);  E19 (Other organic compounds general - unknown structure, mixtures)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A97 (Miscellaneous goods not specified elsewhere);  E19 (Other organic compounds general - unknown structure, mixtures);  G05 (Printing materials and processes);  P43 (Sorting, cleaning, waste disposal);  P74 (Printing: lining machines)
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);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
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);  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)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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);  D13 (Other foodstuffs and treatment);  P43 (Sorting, cleaning, waste disposal)
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);  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);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D13 (Other foodstuffs and treatment);  D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A92 (Packaging and containers, ropes, nets);  D23 (Oils, fats and waxes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P13 (Plant culture, dairy products)
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);  P43 (Sorting, cleaning, waste disposal)
M13 (Coating material with metals);  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);  K07 (Health physics);  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)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H06 (Gaseous and liquid fuels including pollution control)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  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);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics);  Q51 (Machines, engines in general)
J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E14 (Aromatics);  H06 (Gaseous and liquid fuels including pollution control)
E14 (Aromatics);  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);  F09 (Paper-making production of cellulose, chemical treatment of wood)
C02 (Heterocyclic)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  D11 (Baking, including products, transporting, handling equipment);  D13 (Other foodstuffs and treatment);  D25 (Detergents other than soap);  F09 (Paper-making production of cellulose, chemical treatment of wood)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  Q73 (Combustion equipment/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);  S03 (Scientific Instrumentation, photometry, calorimetry);  Q74 (Heating, ranges, ventilating)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  E15 (Alicyclics);  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);  P52 (Metal punching, working, forging);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  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);  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.);  P43 (Sorting, cleaning, waste disposal);  Q77 (Furnaces, kilns, ovens, retorts)
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);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  F09 (Paper-making production of cellulose, chemical treatment of wood)
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);  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)
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);  P53 (Metal casting, powder metallurgy);  X16 (Electrochemical Storage)
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);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q51 (Machines, engines in general);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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);  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);  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);  Q78 (Heat exchange in general);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  L02 (Refractories, ceramics, cement);  Q73 (Combustion equipment/processes);  Q77 (Furnaces, kilns, ovens, retorts)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
A85 (Electrical applications);  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)
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)
C04 (Fertilisers including urea and H3PO4 production)
C04 (Fertilisers including urea and H3PO4 production)
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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
V05 (Valves, Discharge Tubes and CRTs);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  E13 (Heterocyclics);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment)
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);  P13 (Plant culture, dairy products);  Q34 (Packaging elements, types)
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.);  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);  D22 (Sterilising, bandages, dressing and skin-protection agents);  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);  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)
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)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C06 (Biotechnology, plant genetics, veterinary vaccines);  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);  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)
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);  A89 (Photographic, laboratory equipment, optical);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters);  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)
X16 (Electrochemical Storage)
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)
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)
E17 (Other aliphatics);  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)
E13 (Heterocyclics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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);  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)
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);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  X22 (Automotive Electrics)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H03 (Large scale transportation and storage systems);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  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)
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)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis)
D17 (Sugar and starch industry);  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);  H06 (Gaseous and liquid fuels including pollution control)
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);  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)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
D13 (Other foodstuffs and treatment);  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);  F09 (Paper-making production of cellulose, chemical treatment of wood);  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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X25 (Industrial Electric Equipment)
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);  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)
E14 (Aromatics);  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.);  Q69 (Storing/distributing gas/liquid);  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)
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)
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);  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);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
C05 (Biological control)
E19 (Other organic compounds general - unknown structure, mixtures);  J07 (Refrigeration, ice, gas liquefaction/solidification)
D22 (Sterilising, bandages, dressing and skin-protection agents);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  D15 (Treating water, industrial waste and sewage);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment)
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)
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);  H03 (Large scale transportation and storage systems);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
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);  M24 (Metallurgy of iron and steel);  P43 (Sorting, cleaning, waste disposal)
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);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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)
S02 (Engineering Instrumentation, recording equipment, general testing methods);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis);  T01 (Digital Computers);  W06 (Aviation, Marine and Radar Systems)
D16 (Fermentation industry);  E17 (Other aliphatics);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H06 (Gaseous and liquid fuels including pollution control)
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)
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.)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  F06 (Chemical-type treatment of textiles);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  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);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes);  Q77 (Furnaces, kilns, ovens, retorts)
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)
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)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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);  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);  P43 (Sorting, cleaning, waste disposal);  Q54 (Starting, ignition);  X15 (Non-Fossil Fuel Power Generating Systems);  Q55 (Machines, engines for liquids)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
C04 (Fertilisers including urea and H3PO4 production);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
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)
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);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P34 (Sterilising, syringes, electrotherapy);  Q24 (Ships)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  X25 (Industrial Electric Equipment)
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);  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);  Q42 (Hydraulic engineering, sewerage)
E37 (Mixtures of many components);  J04 (Chemical/physical processes and apparatus including catalysis);  Q73 (Combustion equipment/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)
A97 (Miscellaneous goods not specified elsewhere);  A14 (Other substituted mono-olefins, PVC, PTFE);  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);  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);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H04 (Petroleum processing; treating, cracking, reforming);  Q12 (Suspension, heating, doors, screens);  Q14 (Electric propulsion, seating);  Q51 (Machines, engines in general);  Q56 (Pumps)
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);  E17 (Other aliphatics);  J06 (Storing or distributing gases or liquids);  Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction)
B07 (General - tablets, dispensers, catheters);  P34 (Sterilising, syringes, electrotherapy)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  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)
C04 (Fertilisers including urea and H3PO4 production);  E18 (General hydrocarbon mixtures)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
A81 (Adhesives, binders);  A14 (Other substituted mono-olefins, PVC, PTFE);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement)
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)
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)
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)
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);  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)
A11 (Polysaccharides, natural rubber, other natural polymers);  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)
L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage)
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);  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)
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);  Q67 (Pipes, joints, fittings)
G02 (Inks, paints, polishes);  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);  P73 (Layered products);  X16 (Electrochemical Storage)
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)
F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P34 (Sterilising, syringes, electrotherapy);  P63 (Working, preserving wood)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A25 (Polyurethanes, polyethers);  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);  Q51 (Machines, engines in general)
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);  Q73 (Combustion equipment/processes)
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);  Q51 (Machines, engines in general);  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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  M25 (Production and refining of metals other than iron)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E14 (Aromatics)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
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);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
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);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  V05 (Valves, Discharge Tubes and CRTs)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
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);  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);  L02 (Refractories, ceramics, cement);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  P28 (Kitchen, sanitary equipment)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A92 (Packaging and containers, ropes, nets);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  P43 (Sorting, cleaning, waste disposal)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D22 (Sterilising, bandages, dressing and skin-protection agents);  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);  Q24 (Ships);  W06 (Aviation, Marine and Radar 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.);  M12 (Chemical cleaning and degreasing);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
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);  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)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
A97 (Miscellaneous goods not specified elsewhere);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  Q51 (Machines, engines in general);  Q73 (Combustion equipment/processes)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D17 (Sugar and starch 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);  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);  H06 (Gaseous and liquid fuels including pollution control)
A97 (Miscellaneous goods not specified elsewhere);  C07 (Apparatus, formulation);  P14 (Animal care)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement)
A11 (Polysaccharides, natural rubber, other natural polymers);  A97 (Miscellaneous goods not specified elsewhere);  H06 (Gaseous and liquid fuels including pollution control);  Q51 (Machines, engines 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)
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);  V07 (Fibre-optics and Light Control)
Q17 (Vehicle parts, fittings, servicing);  Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  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)
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);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  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)
A96 (Medical, dental, veterinary, cosmetic);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P34 (Sterilising, syringes, electrotherapy)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  E12 (Organometallics);  E19 (Other organic compounds general - unknown structure, mixtures);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  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);  P14 (Animal care);  X25 (Industrial Electric Equipment)
E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  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)
A97 (Miscellaneous goods not specified elsewhere);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  C04 (Fertilisers including urea and H3PO4 production)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  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);  J06 (Storing or distributing gases or liquids);  Q34 (Packaging elements, types);  Q69 (Storing/distributing gas/liquid)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  D18 (Skins, hides, pelts, leather and chemical treatment of tobacco);  D25 (Detergents other than soap)
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)
E11 (Containing P and/or Si);  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);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  W05 (Alarms, Signalling, Telemetry and Telecontrol)
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);  S01 (Electrical Instruments including e.g. instrument panels);  S03 (Scientific Instrumentation, photometry, calorimetry);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  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.);  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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  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);  S03 (Scientific Instrumentation, photometry, calorimetry)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  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);  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);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D22 (Sterilising, bandages, dressing and skin-protection agents);  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);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  Q72 (Steam generation);  Q78 (Heat exchange in general);  Q74 (Heating, ranges, ventilating)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A96 (Medical, dental, veterinary, cosmetic);  D21 (Preparations for dental or toilet purposes);  E16 (Aliphatics containing N and/or halogem);  E17 (Other aliphatics)
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);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P28 (Kitchen, sanitary equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  Q17 (Vehicle parts, fittings, servicing);  Q19 (Air-cushion vehicles);  Q51 (Machines, engines in general);  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)
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)
A96 (Medical, dental, veterinary, cosmetic);  B05 (Other organics - aromatics, aliphatic, organo-metallics.);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
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)
H06 (Gaseous and liquid fuels including pollution control);  P35 (Life-saving, fire-fighting);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X25 (Industrial Electric Equipment)
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);  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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
E37 (Mixtures of many components);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  T06 (Process and Machine Control);  U11 (Semiconductor Materials and Processes)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
C05 (Biological control);  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)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement);  P43 (Sorting, cleaning, waste disposal);  Q35 (Refuse collection, conveyors)
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);  Q73 (Combustion equipment/processes)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  Q46 (Building aids, special structures);  X25 (Industrial Electric Equipment)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  D21 (Preparations for dental or toilet purposes)
H06 (Gaseous and liquid fuels including pollution control)
A11 (Polysaccharides, natural rubber, other natural polymers);  A97 (Miscellaneous goods not specified elsewhere);  D16 (Fermentation industry);  D17 (Sugar and starch 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);  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);  Q17 (Vehicle parts, fittings, servicing);  Q31 (Packaging, labelling);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
Q32 (Containers);  T04 (Computer Peripheral Equipment);  W04 (Audio/Video Recording and Systems);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A95 (Transport - including vehicle parts, tyres and armaments);  A14 (Other substituted mono-olefins, PVC, PTFE);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
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)
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);  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);  P71 (Presses)
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);  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);  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)
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.);  L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  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)
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);  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);  Q73 (Combustion equipment/processes);  X25 (Industrial Electric Equipment);  D16 (Fermentation industry);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories)
H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
E37 (Mixtures of many components);  J04 (Chemical/physical processes and apparatus including catalysis);  L02 (Refractories, ceramics, cement)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
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);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  E13 (Heterocyclics);  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)
E35 (Ammonia, cyanogen 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);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment)
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)
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)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  D15 (Treating water, industrial waste and sewage);  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);  Q76 (Drying)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  C07 (Apparatus, formulation);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P14 (Animal care)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A84 (Household and office fittings, carpets, carbon paper);  A95 (Transport - including vehicle parts, tyres and armaments);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  X25 (Industrial Electric Equipment)
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);  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);  V06 (Electromechanical Transducers and Small Machines)
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)
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);  Q17 (Vehicle parts, fittings, servicing);  Q51 (Machines, engines in general);  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)
H06 (Gaseous and liquid fuels including pollution control)
D12 (Butchering, meat treatment, processing poultry or fish);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
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);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D17 (Sugar and starch 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)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
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);  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)
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)
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);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A28 (Condensation polymers in general);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry)
D16 (Fermentation industry)
D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment)
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)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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);  P43 (Sorting, cleaning, waste disposal);  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)
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)
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);  P43 (Sorting, cleaning, waste disposal);  Q62 (Shafts, bearings)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P13 (Plant culture, dairy products);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes)
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);  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);  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);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
B07 (General - tablets, dispensers, catheters);  D21 (Preparations for dental or toilet purposes);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P42 (Spraying, atomising);  P43 (Sorting, cleaning, waste disposal)
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);  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);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis);  Q32 (Containers);  S03 (Scientific Instrumentation, photometry, calorimetry)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  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);  H06 (Gaseous and liquid fuels including pollution control);  J06 (Storing or distributing gases or liquids)
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);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A12 (Di-and higher olefins, acetylenics, nitroso compounds);  A14 (Other substituted mono-olefins, PVC, PTFE);  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);  J06 (Storing or distributing gases or liquids);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  P55 (Soldering, welding metal)
A96 (Medical, dental, veterinary, cosmetic);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
E19 (Other organic compounds general - unknown structure, mixtures);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction);  X27 (Domestic Electric Appliances)
E12 (Organometallics);  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);  X16 (Electrochemical Storage)
A41 (Monomers, Condensants (see also Section E));  D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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);  M26 (Non-ferrous alloys including production and composition);  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);  Q67 (Pipes, joints, fittings);  X16 (Electrochemical Storage);  Q66 (Valves, taps cocks);  T01 (Digital Computers);  W01 (Telephone and Data Transmission Systems)
E17 (Other aliphatics);  E16 (Aliphatics containing N and/or halogem);  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);  U11 (Semiconductor Materials and Processes);  X14 (Nuclear Power Generation);  X25 (Industrial Electric Equipment)
S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  S03 (Scientific Instrumentation, photometry, calorimetry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  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);  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);  Q73 (Combustion equipment/processes);  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);  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)
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)
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);  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);  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);  M24 (Metallurgy of iron and steel);  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);  X22 (Automotive Electrics)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal);  Q76 (Drying)
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);  S03 (Scientific Instrumentation, photometry, calorimetry);  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);  L02 (Refractories, ceramics, cement)
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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q24 (Ships);  Q54 (Starting, ignition);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
A92 (Packaging and containers, ropes, nets);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
D16 (Fermentation industry)
D16 (Fermentation industry)
E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A92 (Packaging and containers, ropes, nets);  E12 (Organometallics)
E19 (Other organic compounds general - unknown structure, mixtures);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis)
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)
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);  D15 (Treating water, industrial waste and sewage)
A95 (Transport - including vehicle parts, tyres and armaments);  A13 (Aromatic mono-olefins, including polystyrene);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  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)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control)
X16 (Electrochemical Storage)
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)
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)
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);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
B04 (Natural products and polymers, testing, compounds of unknown structure);  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)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q77 (Furnaces, kilns, ovens, retorts)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement)
D15 (Treating water, industrial waste and sewage);  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);  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)
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.);  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);  D13 (Other foodstuffs and treatment);  D15 (Treating water, industrial waste and sewage);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
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)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q51 (Machines, engines in general);  Q72 (Steam generation);  Q73 (Combustion equipment/processes);  X13 (Switchgear, Protection, Electric Drives);  X15 (Non-Fossil Fuel Power Generating Systems)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  W06 (Aviation, Marine and Radar Systems);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood)
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)
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);  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);  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)
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);  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);  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)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  A26 (Other condensation polymers, silicone polymers, polymides);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H05 (Refinery engineering);  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);  E17 (Other aliphatics);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction);  Q19 (Air-cushion vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X25 (Industrial Electric Equipment)
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);  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);  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);  Q76 (Drying)
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);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A89 (Photographic, laboratory equipment, optical);  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.);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
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);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P28 (Kitchen, sanitary equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  M14 (Other chemical surface treatments);  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);  K05 (Nuclear reactors and simulators);  K08 (Nucleonics, X-ray techniques);  X14 (Nuclear Power Generation)
H06 (Gaseous and liquid fuels including pollution control);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  H06 (Gaseous and liquid fuels including pollution control);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  Q51 (Machines, engines in general);  Q55 (Machines, engines for liquids)
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)
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)
M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage)
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);  P35 (Life-saving, fire-fighting);  P43 (Sorting, cleaning, waste disposal)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A84 (Household and office fittings, carpets, carbon paper);  A95 (Transport - including vehicle parts, tyres and armaments);  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)
A97 (Miscellaneous goods not specified elsewhere);  D16 (Fermentation industry);  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)
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);  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);  J06 (Storing or distributing gases or liquids);  Q54 (Starting, ignition);  W06 (Aviation, Marine and Radar Systems);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  K08 (Nucleonics, X-ray techniques)
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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q77 (Furnaces, kilns, ovens, retorts)
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)
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)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
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);  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)
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);  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)
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);  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);  E37 (Mixtures of many components);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
Q73 (Combustion equipment/processes);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H08 (Petroleum products other than fuels and lubricants)
E19 (Other organic compounds general - unknown structure, mixtures);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  X27 (Domestic Electric Appliances)
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)
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);  F09 (Paper-making production of cellulose, chemical treatment of wood);  P43 (Sorting, cleaning, waste disposal)
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);  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)
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)
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);  H06 (Gaseous and liquid fuels including pollution control)
A97 (Miscellaneous goods not specified elsewhere);  C04 (Fertilisers including urea and H3PO4 production);  P13 (Plant culture, dairy products);  Q42 (Hydraulic engineering, sewerage)
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)
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)
A85 (Electrical applications);  E19 (Other organic compounds general - unknown structure, mixtures);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  J02 (Mixing, crushing, spraying)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  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);  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);  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);  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);  H04 (Petroleum processing; treating, cracking, reforming);  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)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
A14 (Other substituted mono-olefins, PVC, PTFE);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
A14 (Other substituted mono-olefins, PVC, PTFE);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D15 (Treating water, industrial waste and sewage);  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);  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);  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);  P43 (Sorting, cleaning, waste disposal)
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);  M26 (Non-ferrous alloys including production and composition);  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.);  Q51 (Machines, engines in general)
E13 (Heterocyclics);  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)
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);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  E11 (Containing P and/or Si);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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)
A89 (Photographic, laboratory equipment, optical);  A25 (Polyurethanes, polyethers);  B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E19 (Other organic compounds general - unknown structure, mixtures);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
H06 (Gaseous and liquid fuels including pollution control)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E13 (Heterocyclics);  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);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X22 (Automotive Electrics)
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);  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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P71 (Presses)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E14 (Aromatics);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E14 (Aromatics);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood)
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);  Q73 (Combustion equipment/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)
H06 (Gaseous and liquid fuels including pollution control);  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);  X21 (Electric Vehicles)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
C05 (Biological control);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  C04 (Fertilisers including urea and H3PO4 production);  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);  Q73 (Combustion equipment/processes);  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);  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);  P28 (Kitchen, sanitary equipment);  U11 (Semiconductor Materials and Processes);  V04 (Printed Circuits and Connectors);  X25 (Industrial Electric Equipment)
J01 (Separation including e.g. evaporation, crystallisation etc.);  P35 (Life-saving, fire-fighting);  P43 (Sorting, cleaning, waste disposal);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control)
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)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry);  S03 (Scientific Instrumentation, photometry, calorimetry)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D17 (Sugar and starch industry);  D25 (Detergents other than soap);  E17 (Other aliphatics);  F06 (Chemical-type treatment of textiles);  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);  P43 (Sorting, cleaning, waste disposal)
J04 (Chemical/physical processes and apparatus including catalysis);  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);  D13 (Other foodstuffs and treatment);  F09 (Paper-making production of cellulose, chemical treatment of wood)
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)
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);  G01 (Inorganic pigments and non-fibrous fillers);  H08 (Petroleum products other than fuels and lubricants);  J04 (Chemical/physical processes and apparatus including catalysis);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th)
B05 (Other organics - aromatics, aliphatic, organo-metallics.)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry)
D16 (Fermentation industry)
A97 (Miscellaneous goods not specified elsewhere);  A25 (Polyurethanes, polyethers);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H05 (Refinery engineering);  J01 (Separation including e.g. evaporation, crystallisation etc.)
X16 (Electrochemical Storage);  X21 (Electric 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);  J04 (Chemical/physical processes and apparatus including catalysis)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  P13 (Plant culture, dairy products);  P14 (Animal care)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  V05 (Valves, Discharge Tubes and CRTs);  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);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  Q69 (Storing/distributing gas/liquid)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  E14 (Aromatics);  H06 (Gaseous and liquid fuels including pollution control)
D23 (Oils, fats and waxes);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  H07 (Lubricants and lubrication)
C05 (Biological control);  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)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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);  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);  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);  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);  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)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  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.)
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);  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);  J04 (Chemical/physical processes and apparatus including catalysis)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A97 (Miscellaneous goods not specified elsewhere);  E17 (Other aliphatics);  H02 (Distillation, sorption and solvent extraction);  H08 (Petroleum products other than fuels and lubricants)
C05 (Biological control);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
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);  Q73 (Combustion equipment/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)
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)
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);  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);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
A41 (Monomers, Condensants (see also Section E));  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  Q42 (Hydraulic engineering, sewerage);  Q49 (Mining);  X25 (Industrial Electric Equipment)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
E19 (Other organic compounds general - unknown structure, mixtures);  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);  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);  Q13 (Transmissions, controls)
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)
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)
B04 (Natural products and polymers, testing, compounds of unknown structure)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction)
C03 (Other organic or inorganic compounds and multi-component mixtures)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
A95 (Transport - including vehicle parts, tyres and armaments);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  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.);  Q51 (Machines, engines in general)
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)
H06 (Gaseous and liquid fuels including pollution control);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  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);  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);  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)
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)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  M25 (Production and refining of metals other than iron);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P41 (Crushing: centrifuging, separating solids);  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);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  Q69 (Storing/distributing gas/liquid);  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)
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);  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)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
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);  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);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  M13 (Coating material with metals);  X16 (Electrochemical Storage)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
E17 (Other aliphatics);  E14 (Aromatics);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E16 (Aliphatics containing N and/or halogem);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction);  X27 (Domestic Electric Appliances)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
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)
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);  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)
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)
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);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E19 (Other organic compounds general - unknown structure, mixtures);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  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)
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)
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);  Q51 (Machines, engines in general);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry)
A89 (Photographic, laboratory equipment, optical);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  P28 (Kitchen, sanitary equipment);  P33 (Medical aids, oral administration);  S05 (Electrical Medical Equipment);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A28 (Condensation polymers in general);  D16 (Fermentation industry);  E14 (Aromatics);  G03 (Adhesives)
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);  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);  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)
A95 (Transport - including vehicle parts, tyres and armaments);  H06 (Gaseous and liquid fuels including pollution control)
A97 (Miscellaneous goods not specified elsewhere);  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)
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);  H04 (Petroleum processing; treating, cracking, reforming)
A97 (Miscellaneous goods not specified elsewhere);  D16 (Fermentation industry)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry);  E17 (Other aliphatics)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  P11 (Soil working, planting)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E13 (Heterocyclics);  P11 (Soil working, planting)
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);  H08 (Petroleum products other than fuels and lubricants);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J04 (Chemical/physical processes and apparatus including catalysis)
D16 (Fermentation industry);  D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  H07 (Lubricants and lubrication)
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);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes)
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)
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);  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);  P43 (Sorting, cleaning, waste disposal);  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);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  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);  X27 (Domestic Electric Appliances)
E15 (Alicyclics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  Q69 (Storing/distributing gas/liquid)
C03 (Other organic or inorganic compounds and multi-component mixtures)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D25 (Detergents other than soap);  E19 (Other organic compounds general - unknown structure, mixtures);  U11 (Semiconductor Materials and Processes)
B04 (Natural products and polymers, testing, compounds of unknown structure)
E17 (Other aliphatics);  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);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  U14 (Memories, Film and Hybrid Circuits, Digital memories)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry)
D15 (Treating water, industrial waste and sewage);  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)
C07 (Apparatus, formulation);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P13 (Plant culture, dairy products);  P35 (Life-saving, fire-fighting);  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);  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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  P28 (Kitchen, sanitary equipment);  X25 (Industrial Electric Equipment);  X27 (Domestic Electric Appliances)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q69 (Storing/distributing gas/liquid);  T01 (Digital Computers);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
C05 (Biological control);  D16 (Fermentation industry)
C05 (Biological control);  D16 (Fermentation industry)
A97 (Miscellaneous goods not specified elsewhere);  C05 (Biological control);  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)
E17 (Other aliphatics);  E15 (Alicyclics);  H06 (Gaseous and liquid fuels including pollution control)
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)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  P13 (Plant culture, dairy products)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E17 (Other aliphatics);  E16 (Aliphatics containing N and/or halogem);  H06 (Gaseous and liquid fuels including pollution control)
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);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A89 (Photographic, laboratory equipment, optical);  A96 (Medical, dental, veterinary, cosmetic);  B07 (General - tablets, dispensers, catheters);  D21 (Preparations for dental or toilet purposes);  G08 (Electrography, electrophotography and magnetography);  G02 (Inks, paints, polishes);  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)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
P34 (Sterilising, syringes, electrotherapy);  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);  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);  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);  H04 (Petroleum processing; treating, cracking, reforming);  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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  J01 (Separation including e.g. evaporation, crystallisation etc.);  K07 (Health physics)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal);  Q75 (Refrigeration, liquefaction);  X27 (Domestic Electric Appliances)
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);  D15 (Treating water, industrial waste and sewage);  P43 (Sorting, cleaning, waste disposal);  T01 (Digital Computers)
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);  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)
E19 (Other organic compounds general - unknown structure, mixtures);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction)
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);  H06 (Gaseous and liquid fuels including pollution control);  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);  Q76 (Drying);  X27 (Domestic Electric Appliances)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  P62 (Hand tools, cutting)
B06 (Inorganics);  C03 (Other organic or inorganic compounds and multi-component mixtures);  D21 (Preparations for dental or toilet purposes);  D13 (Other foodstuffs and treatment);  E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control)
B04 (Natural products and polymers, testing, compounds of unknown structure);  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);  D25 (Detergents other than soap)
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)
H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q32 (Containers);  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)
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);  H06 (Gaseous and liquid fuels including pollution control);  X16 (Electrochemical Storage)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  P13 (Plant culture, dairy products)
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)
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);  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);  P13 (Plant culture, dairy products);  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);  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)
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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  W05 (Alarms, Signalling, Telemetry and Telecontrol);  X16 (Electrochemical Storage)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J04 (Chemical/physical processes and apparatus including catalysis);  Q51 (Machines, engines in general)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
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)
E35 (Ammonia, cyanogen 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);  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);  E17 (Other aliphatics);  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);  C04 (Fertilisers including urea and H3PO4 production)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
A96 (Medical, dental, veterinary, cosmetic);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  D21 (Preparations for dental or toilet purposes);  E17 (Other aliphatics)
A89 (Photographic, laboratory equipment, optical);  A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  M11 (Electroplating including apparatus and electrolytic cleaning);  S03 (Scientific Instrumentation, photometry, calorimetry)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q74 (Heating, ranges, ventilating)
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);  X25 (Industrial Electric Equipment)
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);  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);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  Q76 (Drying)
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);  Q51 (Machines, engines in general)
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);  T01 (Digital Computers);  V05 (Valves, Discharge Tubes and CRTs);  X27 (Domestic Electric Appliances)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes)
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);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  S03 (Scientific Instrumentation, photometry, calorimetry);  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);  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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  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)
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);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction);  P34 (Sterilising, syringes, electrotherapy)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  E12 (Organometallics);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
A89 (Photographic, laboratory equipment, optical);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
C04 (Fertilisers including urea and H3PO4 production);  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);  U11 (Semiconductor Materials and Processes);  U14 (Memories, Film and Hybrid Circuits, Digital memories);  V06 (Electromechanical Transducers and Small Machines);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes)
E17 (Other aliphatics);  H02 (Distillation, sorption and solvent extraction);  Q75 (Refrigeration, liquefaction)
X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P13 (Plant culture, dairy products);  P43 (Sorting, cleaning, waste disposal);  Q42 (Hydraulic engineering, sewerage)
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);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P34 (Sterilising, syringes, electrotherapy)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
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)
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);  V06 (Electromechanical Transducers and Small Machines)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  Q13 (Transmissions, controls)
Q17 (Vehicle parts, fittings, servicing);  Q51 (Machines, engines in general);  Q56 (Pumps);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q52 (Combustion engines, gas turbines)
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)
A96 (Medical, dental, veterinary, cosmetic);  D21 (Preparations for dental or toilet purposes);  E16 (Aliphatics containing N and/or halogem)
X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction)
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)
E15 (Alicyclics);  H08 (Petroleum products other than fuels and lubricants);  X12 (Power Distribution/Components/Converters)
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)
X16 (Electrochemical Storage)
A96 (Medical, dental, veterinary, cosmetic);  A97 (Miscellaneous goods not specified elsewhere);  B07 (General - tablets, dispensers, catheters);  C07 (Apparatus, formulation);  D21 (Preparations for dental or toilet purposes);  P34 (Sterilising, syringes, electrotherapy)
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);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
Q69 (Storing/distributing gas/liquid);  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)
E17 (Other aliphatics);  G04 (Miscellaneous compositions)
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)
P43 (Sorting, cleaning, waste disposal);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  D22 (Sterilising, bandages, dressing and skin-protection agents);  P43 (Sorting, cleaning, waste disposal)
D22 (Sterilising, bandages, dressing and skin-protection agents);  E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P34 (Sterilising, syringes, electrotherapy);  X27 (Domestic Electric Appliances)
A93 (Roads, building, construction flooring);  B04 (Natural products and polymers, testing, compounds of unknown structure);  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);  P43 (Sorting, cleaning, waste disposal)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  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);  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);  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);  P73 (Layered products)
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.)
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);  Q73 (Combustion equipment/processes);  Q74 (Heating, ranges, ventilating)
E19 (Other organic compounds general - unknown structure, mixtures)
B02 (Fused ring heterocyclics)
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);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds)
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)
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.);  L01 (Glass including composition, forming, but not containers);  L02 (Refractories, ceramics, cement);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  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);  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);  Q73 (Combustion equipment/processes)
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);  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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P28 (Kitchen, sanitary equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids)
E15 (Alicyclics);  H06 (Gaseous and liquid fuels including pollution control)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  T01 (Digital Computers);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  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);  X25 (Industrial Electric Equipment)
J01 (Separation including e.g. evaporation, crystallisation etc.);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
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)
H06 (Gaseous and liquid fuels including pollution control);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  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);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming)
H06 (Gaseous and liquid fuels including pollution control);  H04 (Petroleum processing; treating, cracking, reforming)
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);  M13 (Coating material with metals);  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.);  X16 (Electrochemical Storage)
C05 (Biological control);  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);  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);  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);  X25 (Industrial Electric Equipment)
A35 (Other processing; vulcanisation, welding of plastics, adhesive 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)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  S03 (Scientific Instrumentation, photometry, calorimetry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  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)
E17 (Other aliphatics)
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)
Q73 (Combustion equipment/processes);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
H06 (Gaseous and liquid fuels including pollution control)
E37 (Mixtures of many components);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
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);  D13 (Other foodstuffs and treatment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  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)
E17 (Other aliphatics);  H03 (Large scale transportation and storage systems);  H06 (Gaseous and liquid fuels including pollution control);  Q24 (Ships)
D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
A96 (Medical, dental, veterinary, cosmetic);  B05 (Other organics - aromatics, aliphatic, organo-metallics.);  D21 (Preparations for dental or toilet purposes);  D16 (Fermentation industry);  E19 (Other organic compounds general - unknown structure, mixtures)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  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);  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)
H04 (Petroleum processing; treating, cracking, reforming);  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);  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)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D13 (Other foodstuffs and treatment);  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)
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)
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);  M24 (Metallurgy of iron and steel);  P43 (Sorting, cleaning, waste disposal)
E37 (Mixtures of many components);  L03 (Electro-(in)organic, chemical features of electrical devices);  L01 (Glass including composition, forming, but not containers);  V06 (Electromechanical Transducers and Small Machines);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A92 (Packaging and containers, ropes, nets);  A97 (Miscellaneous goods not specified elsewhere);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  M24 (Metallurgy of iron and steel);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D22 (Sterilising, bandages, dressing and skin-protection agents);  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)
D16 (Fermentation industry);  E11 (Containing P and/or Si);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry);  V07 (Fibre-optics and Light Control);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  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)
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)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
A81 (Adhesives, binders);  A21 (Epoxides, aminoplasts, phenoplasts);  G03 (Adhesives);  P63 (Working, preserving wood);  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);  H04 (Petroleum processing; treating, cracking, reforming)
E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H03 (Large scale transportation and storage systems);  K01 (Fire fighting, fire-extinguishing compositions);  P32 (Dentistry, bandages, veterinary, prosthesis);  P35 (Life-saving, fire-fighting);  Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction)
X16 (Electrochemical Storage)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  H03 (Large scale transportation and storage systems);  T06 (Process and Machine Control);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H03 (Large scale transportation and storage systems)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement);  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)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E16 (Aliphatics containing N and/or halogem);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  S03 (Scientific Instrumentation, photometry, calorimetry)
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)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D21 (Preparations for dental or toilet purposes)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D13 (Other foodstuffs and treatment);  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)
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);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  E17 (Other aliphatics);  H03 (Large scale transportation and storage systems);  S03 (Scientific Instrumentation, photometry, calorimetry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  Q35 (Refuse collection, conveyors)
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)
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);  H06 (Gaseous and liquid fuels including pollution control)
E19 (Other organic compounds general - unknown structure, mixtures);  H06 (Gaseous and liquid fuels including pollution control)
E19 (Other organic compounds general - unknown structure, mixtures);  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)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
A93 (Roads, building, construction flooring);  D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H02 (Distillation, sorption and solvent extraction)
D16 (Fermentation industry);  E17 (Other aliphatics)
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);  L02 (Refractories, ceramics, cement);  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);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  A96 (Medical, dental, veterinary, cosmetic);  B04 (Natural products and polymers, testing, compounds of unknown structure);  E12 (Organometallics);  P73 (Layered products)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X25 (Industrial Electric Equipment)
E16 (Aliphatics containing N and/or halogem);  J07 (Refrigeration, ice, gas liquefaction/solidification)
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);  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);  S03 (Scientific Instrumentation, photometry, calorimetry)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  Q65 (Pistons, cylinders, packing)
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);  U11 (Semiconductor Materials and Processes);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H06 (Gaseous and liquid fuels including pollution control);  Q73 (Combustion equipment/processes)
D23 (Oils, fats and waxes);  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);  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);  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)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  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);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P34 (Sterilising, syringes, electrotherapy);  Q24 (Ships);  W06 (Aviation, Marine and Radar Systems);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A25 (Polyurethanes, polyethers);  A26 (Other condensation polymers, silicone polymers, polymides);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  E15 (Alicyclics);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  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);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
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)
E17 (Other aliphatics);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D16 (Fermentation industry);  P63 (Working, preserving wood)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics)
E16 (Aliphatics containing N and/or halogem);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  A25 (Polyurethanes, polyethers);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  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);  K08 (Nucleonics, X-ray techniques);  L03 (Electro-(in)organic, chemical features of electrical devices);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
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)
A85 (Electrical applications);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  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);  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)
X11 (Power Generation and High Power Machines);  X16 (Electrochemical Storage)
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)
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);  Q51 (Machines, engines in general);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  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)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  M27 (Ferrous alloys including production and composition);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  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);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  G06 (Photosensitive compositions and bases, photographic processes);  P83 (Photographic processes, compositions)
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)
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)
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)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A85 (Electrical applications);  A95 (Transport - including vehicle parts, tyres and armaments);  P41 (Crushing: centrifuging, separating solids);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
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);  E35 (Ammonia, cyanogen and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
A14 (Other substituted mono-olefins, PVC, PTFE);  H06 (Gaseous and liquid fuels including pollution control)
A41 (Monomers, Condensants (see also Section E));  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);  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)
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)
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);  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)
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)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
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)
A13 (Aromatic mono-olefins, including polystyrene);  A18 (Addition polymers in general);  A25 (Polyurethanes, polyethers);  E19 (Other organic compounds general - unknown structure, mixtures)
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);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  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)
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);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
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)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
X16 (Electrochemical Storage)
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)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  P73 (Layered products);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  Q67 (Pipes, joints, fittings)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A13 (Aromatic mono-olefins, including polystyrene);  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);  P71 (Presses)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P71 (Presses)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q77 (Furnaces, kilns, ovens, retorts)
A96 (Medical, dental, veterinary, cosmetic);  A11 (Polysaccharides, natural rubber, other natural polymers);  A25 (Polyurethanes, polyethers);  D21 (Preparations for dental or toilet purposes);  E17 (Other aliphatics);  E16 (Aliphatics containing N and/or halogem)
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)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
C06 (Biotechnology, plant genetics, veterinary vaccines);  C04 (Fertilisers including urea and H3PO4 production);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  Q69 (Storing/distributing gas/liquid)
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);  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)
D15 (Treating water, industrial waste and sewage);  J04 (Chemical/physical processes and apparatus including catalysis);  Q24 (Ships);  V05 (Valves, Discharge Tubes and CRTs);  W06 (Aviation, Marine and Radar 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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood);  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);  S03 (Scientific Instrumentation, photometry, calorimetry);  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);  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)
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)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D17 (Sugar and starch industry)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X15 (Non-Fossil Fuel Power Generating Systems)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  Q39 (Liquid, handling, saddlery, upholstery);  X25 (Industrial Electric Equipment)
E17 (Other aliphatics);  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);  Q69 (Storing/distributing gas/liquid)
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.);  J04 (Chemical/physical processes and apparatus including catalysis);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X25 (Industrial Electric Equipment)
A85 (Electrical applications);  A26 (Other condensation polymers, silicone polymers, polymides);  E11 (Containing P and/or Si);  L03 (Electro-(in)organic, chemical features of electrical devices);  P42 (Spraying, atomising);  P73 (Layered products);  U11 (Semiconductor Materials and Processes);  V05 (Valves, Discharge Tubes and CRTs)
D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood);  S03 (Scientific Instrumentation, photometry, calorimetry)
A95 (Transport - including vehicle parts, tyres and armaments);  D16 (Fermentation industry);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  K03 (Explosive charges, ammunition, fuses, blasting);  P43 (Sorting, cleaning, waste disposal);  Q79 (Weapons, ammunition, blasting)
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);  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)
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);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
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);  F01 (Threads and fibres, natural or artificial; 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);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  U12 (Discrete Devices, e.g. LEDs, photovoltaic cells);  X16 (Electrochemical Storage)
U24 (Amplifiers and Low Power Supplies);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D13 (Other foodstuffs and treatment);  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)
H06 (Gaseous and liquid fuels including pollution control)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
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);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  H02 (Distillation, sorption and solvent extraction);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P11 (Soil working, planting);  P13 (Plant culture, dairy products);  Q42 (Hydraulic engineering, sewerage)
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)
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)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
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)
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)
E17 (Other aliphatics);  H02 (Distillation, sorption and solvent extraction);  Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction)
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);  Q34 (Packaging elements, types);  X16 (Electrochemical Storage)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  P73 (Layered products);  X16 (Electrochemical Storage)
A89 (Photographic, laboratory equipment, optical);  A14 (Other substituted mono-olefins, PVC, PTFE);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  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)
A41 (Monomers, Condensants (see also Section E));  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)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  S02 (Engineering Instrumentation, recording equipment, general testing methods)
D16 (Fermentation industry);  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);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q34 (Packaging elements, types);  Q35 (Refuse collection, conveyors)
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);  P43 (Sorting, cleaning, waste disposal);  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);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A14 (Other substituted mono-olefins, PVC, PTFE);  A97 (Miscellaneous goods not specified elsewhere);  D25 (Detergents other than soap);  E16 (Aliphatics containing N and/or halogem)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E17 (Other aliphatics);  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)
A94 (Semi-finished materials - fibres, films, foams);  E17 (Other aliphatics)
A41 (Monomers, Condensants (see also Section E));  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.);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  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)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  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);  Q51 (Machines, engines in general);  X11 (Power Generation and High Power Machines);  X25 (Industrial Electric Equipment);  Q52 (Combustion engines, gas turbines)
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);  J06 (Storing or distributing gases or liquids);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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.)
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);  D16 (Fermentation industry);  Q42 (Hydraulic engineering, sewerage)
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)
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);  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);  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);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  W06 (Aviation, Marine and Radar Systems);  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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q74 (Heating, ranges, ventilating)
A89 (Photographic, laboratory equipment, optical);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
E19 (Other organic compounds general - unknown structure, mixtures);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
E17 (Other aliphatics);  H02 (Distillation, sorption and solvent extraction)
E17 (Other aliphatics);  H02 (Distillation, sorption and solvent extraction)
D12 (Butchering, meat treatment, processing poultry or fish);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
C04 (Fertilisers including urea and H3PO4 production)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  Q13 (Transmissions, controls)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  E12 (Organometallics);  E13 (Heterocyclics);  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)
Q67 (Pipes, joints, fittings);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  D18 (Skins, hides, pelts, leather and chemical treatment of tobacco);  D22 (Sterilising, bandages, dressing and skin-protection agents);  F09 (Paper-making production of cellulose, chemical treatment of wood)
H06 (Gaseous and liquid fuels including pollution control);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage)
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);  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)
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);  P41 (Crushing: centrifuging, separating solids);  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);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
E37 (Mixtures of many components);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J04 (Chemical/physical processes and apparatus including catalysis)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  D23 (Oils, fats and waxes);  E10
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  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);  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)
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);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X22 (Automotive Electrics)
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)
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)
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);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  Q35 (Refuse collection, conveyors)
A97 (Miscellaneous goods not specified elsewhere);  A14 (Other substituted mono-olefins, PVC, PTFE);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  Q74 (Heating, ranges, ventilating);  Q75 (Refrigeration, liquefaction);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems);  X25 (Industrial Electric Equipment);  Q55 (Machines, engines for liquids)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
C04 (Fertilisers including urea and H3PO4 production)
C04 (Fertilisers including urea and H3PO4 production);  P14 (Animal care)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  Q73 (Combustion equipment/processes)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal);  P71 (Presses)
H06 (Gaseous and liquid fuels including pollution control);  Q78 (Heat exchange in general)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J04 (Chemical/physical processes and apparatus including catalysis)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  H05 (Refinery engineering);  H06 (Gaseous and liquid fuels including pollution control);  H07 (Lubricants and lubrication);  J01 (Separation including e.g. evaporation, crystallisation etc.)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A18 (Addition polymers in general);  E19 (Other organic compounds general - unknown structure, mixtures)
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);  P43 (Sorting, cleaning, waste disposal);  Q77 (Furnaces, kilns, ovens, retorts)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q35 (Refuse collection, conveyors)
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);  P13 (Plant culture, dairy products)
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);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q51 (Machines, engines in general);  Q52 (Combustion engines, gas turbines);  Q73 (Combustion equipment/processes);  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)
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)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents);  F09 (Paper-making production of cellulose, chemical treatment of wood)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  Q42 (Hydraulic engineering, sewerage);  Q74 (Heating, ranges, ventilating)
E17 (Other aliphatics);  H02 (Distillation, sorption and solvent extraction);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E17 (Other aliphatics);  E16 (Aliphatics containing N and/or halogem);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  X27 (Domestic Electric Appliances)
E17 (Other aliphatics);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification);  X27 (Domestic Electric Appliances)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  A14 (Other substituted mono-olefins, PVC, PTFE);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  A28 (Condensation polymers in general);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  M29 (Changing the physical structure of non-ferrous metals and alloys);  Q54 (Starting, ignition);  V06 (Electromechanical Transducers and Small Machines);  Q55 (Machines, engines for liquids)
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)
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)
E17 (Other aliphatics)
E17 (Other aliphatics);  J04 (Chemical/physical processes and apparatus including catalysis)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H07 (Lubricants and lubrication);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
D25 (Detergents other than soap);  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)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
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)
B04 (Natural products and polymers, testing, compounds of unknown structure);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q75 (Refrigeration, liquefaction)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
A85 (Electrical applications);  A12 (Di-and higher olefins, acetylenics, nitroso compounds);  A26 (Other condensation polymers, silicone polymers, polymides);  E12 (Organometallics);  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);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  H03 (Large scale transportation and storage systems);  Q35 (Refuse collection, conveyors);  X25 (Industrial Electric Equipment)
V05 (Valves, Discharge Tubes and CRTs);  W06 (Aviation, Marine and Radar Systems);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X23 (Electric Railways and Signalling)
A85 (Electrical applications);  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)
D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C06 (Biotechnology, plant genetics, veterinary vaccines);  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)
C05 (Biological control);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  K06 (Nuclear power plant including reprocessing spent fuel);  L03 (Electro-(in)organic, chemical features of electrical devices);  X14 (Nuclear Power Generation);  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.);  S03 (Scientific Instrumentation, photometry, calorimetry);  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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  L02 (Refractories, ceramics, cement);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  Q42 (Hydraulic engineering, sewerage)
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);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D13 (Other foodstuffs and treatment);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
C07 (Apparatus, formulation);  D16 (Fermentation industry)
C04 (Fertilisers including urea and H3PO4 production)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  D22 (Sterilising, bandages, dressing and skin-protection agents)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control)
A97 (Miscellaneous goods not specified elsewhere);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A11 (Polysaccharides, natural rubber, other natural polymers);  D16 (Fermentation industry)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  P43 (Sorting, cleaning, waste disposal);  Q49 (Mining)
C05 (Biological control);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  X25 (Industrial Electric Equipment)
X16 (Electrochemical Storage)
E37 (Mixtures of many components);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
A93 (Roads, building, construction flooring);  A11 (Polysaccharides, natural rubber, other natural polymers);  A14 (Other substituted mono-olefins, PVC, PTFE);  A21 (Epoxides, aminoplasts, phenoplasts);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  E13 (Heterocyclics);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  L02 (Refractories, ceramics, cement)
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);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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);  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);  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);  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);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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)
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);  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)
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);  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);  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)
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)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  A95 (Transport - including vehicle parts, tyres and armaments);  A13 (Aromatic mono-olefins, including polystyrene);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  K03 (Explosive charges, ammunition, fuses, blasting);  Q79 (Weapons, ammunition, blasting)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H05 (Refinery engineering);  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)
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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control)
C07 (Apparatus, formulation);  D25 (Detergents other than soap);  P14 (Animal care)
B05 (Other organics - aromatics, aliphatic, organo-metallics.);  D16 (Fermentation industry);  E11 (Containing P and/or Si);  K02 (Protection against chemical warfare breathing apparatus.);  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);  P43 (Sorting, cleaning, waste disposal)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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);  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);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A97 (Miscellaneous goods not specified elsewhere);  B05 (Other organics - aromatics, aliphatic, organo-metallics.);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  D21 (Preparations for dental or toilet purposes);  D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
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);  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);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
B05 (Other organics - aromatics, aliphatic, organo-metallics.)
C05 (Biological control);  D16 (Fermentation industry)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  H05 (Refinery engineering);  M25 (Production and refining of metals other than iron);  P41 (Crushing: centrifuging, separating solids)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  D17 (Sugar and starch 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);  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)
D16 (Fermentation industry)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  P62 (Hand tools, cutting)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  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);  J04 (Chemical/physical processes and apparatus including catalysis)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E14 (Aromatics);  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)
L03 (Electro-(in)organic, chemical features of electrical devices);  M26 (Non-ferrous alloys including production and composition);  S03 (Scientific Instrumentation, photometry, calorimetry);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J03 (Electrochemical processes and electrophoresis including electrolysis);  U11 (Semiconductor Materials and Processes);  X25 (Industrial Electric Equipment)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P13 (Plant culture, dairy products)
D16 (Fermentation industry);  D17 (Sugar and starch industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  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)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
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)
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);  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);  Q51 (Machines, engines in general)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D23 (Oils, fats and waxes);  H06 (Gaseous and liquid fuels including pollution control)
B05 (Other organics - aromatics, aliphatic, organo-metallics.);  D21 (Preparations for dental or toilet purposes);  D22 (Sterilising, bandages, dressing and skin-protection agents);  E19 (Other organic compounds general - unknown structure, mixtures)
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)
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)
E17 (Other aliphatics);  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)
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)
A85 (Electrical applications);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J03 (Electrochemical processes and electrophoresis including electrolysis)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  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);  Q51 (Machines, engines in general)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  Q41 (Road, rail, bridge construction)
D16 (Fermentation industry);  E11 (Containing P and/or Si);  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);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P34 (Sterilising, syringes, electrotherapy);  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);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  P23 (Haberdashery, jewellery)
J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
E13 (Heterocyclics);  H07 (Lubricants and lubrication);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q55 (Machines, engines for liquids);  Q75 (Refrigeration, liquefaction);  X27 (Domestic Electric Appliances)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  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);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
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.);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E14 (Aromatics)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  Q52 (Combustion engines, gas turbines)
D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  P41 (Crushing: centrifuging, separating solids)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  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)
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);  H03 (Large scale transportation and storage systems);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
C04 (Fertilisers including urea and H3PO4 production);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  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);  Q57 (Fluid-pressure actuators);  Q78 (Heat exchange in general)
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);  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.)
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)
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)
D16 (Fermentation industry);  H05 (Refinery engineering);  S03 (Scientific Instrumentation, photometry, calorimetry);  P13 (Plant culture, dairy products);  P43 (Sorting, cleaning, waste disposal);  Q74 (Heating, ranges, ventilating)
L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics);  X25 (Industrial Electric Equipment)
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.)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes)
E17 (Other aliphatics);  E14 (Aromatics);  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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X25 (Industrial Electric Equipment)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q73 (Combustion equipment/processes);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  P53 (Metal casting, powder metallurgy);  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)
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);  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);  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);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G02 (Inks, paints, polishes);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  P13 (Plant culture, dairy products);  Q75 (Refrigeration, liquefaction)
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)
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);  H02 (Distillation, sorption and solvent extraction)
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);  X14 (Nuclear Power Generation)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  S02 (Engineering Instrumentation, recording equipment, general testing methods)
B05 (Other organics - aromatics, aliphatic, organo-metallics.);  C03 (Other organic or inorganic compounds and multi-component mixtures);  D13 (Other foodstuffs and treatment);  E14 (Aromatics)
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)
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);  D17 (Sugar and starch 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);  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);  J04 (Chemical/physical processes and apparatus including catalysis)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction);  X27 (Domestic Electric Appliances)
H06 (Gaseous and liquid fuels including pollution control);  W01 (Telephone and Data Transmission Systems);  X11 (Power Generation and High Power Machines);  Q51 (Machines, engines in general)
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);  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)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D15 (Treating water, industrial waste and sewage);  E11 (Containing P and/or Si);  H05 (Refinery engineering);  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);  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);  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);  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)
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)
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.);  J04 (Chemical/physical processes and apparatus including catalysis);  Q39 (Liquid, handling, saddlery, upholstery)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  P43 (Sorting, cleaning, waste disposal);  S03 (Scientific Instrumentation, photometry, calorimetry)
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);  Q51 (Machines, engines in general);  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.)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  L02 (Refractories, ceramics, cement);  X16 (Electrochemical Storage)
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)
D16 (Fermentation industry);  Q32 (Containers)
D15 (Treating water, industrial waste and sewage);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A84 (Household and office fittings, carpets, carbon paper);  D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood)
D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th);  L02 (Refractories, ceramics, cement)
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);  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);  J06 (Storing or distributing gases or liquids)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  M24 (Metallurgy of iron and steel);  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);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E19 (Other organic compounds general - unknown structure, mixtures);  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)
P52 (Metal punching, working, forging);  X16 (Electrochemical Storage)
J01 (Separation including e.g. evaporation, crystallisation etc.);  Q51 (Machines, engines in general);  V05 (Valves, Discharge Tubes and CRTs);  X12 (Power Distribution/Components/Converters)
X16 (Electrochemical Storage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  H05 (Refinery engineering);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H03 (Large scale transportation and storage systems);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J07 (Refrigeration, ice, gas liquefaction/solidification);  Q75 (Refrigeration, liquefaction)
A96 (Medical, dental, veterinary, cosmetic);  A18 (Addition polymers in general);  A28 (Condensation polymers in general);  D21 (Preparations for dental or toilet purposes);  E19 (Other organic compounds general - unknown structure, mixtures);  P42 (Spraying, atomising);  Q34 (Packaging elements, types)
H06 (Gaseous and liquid fuels including pollution control)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories);  P43 (Sorting, cleaning, waste disposal)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  J01 (Separation including e.g. evaporation, crystallisation etc.)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)
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)
D16 (Fermentation industry);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis)
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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X25 (Industrial Electric Equipment)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q75 (Refrigeration, liquefaction)
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);  K05 (Nuclear reactors and simulators);  X14 (Nuclear Power Generation)
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)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage)
C04 (Fertilisers including urea and H3PO4 production);  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)
D16 (Fermentation industry);  J02 (Mixing, crushing, spraying)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  J04 (Chemical/physical processes and apparatus including catalysis);  P43 (Sorting, cleaning, waste disposal)
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);  X25 (Industrial Electric Equipment)
D15 (Treating water, industrial waste and sewage);  V05 (Valves, Discharge Tubes and CRTs);  X25 (Industrial Electric Equipment)
J01 (Separation including e.g. evaporation, crystallisation etc.);  V05 (Valves, Discharge Tubes and CRTs);  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)
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)
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)
C04 (Fertilisers including urea and H3PO4 production);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
C03 (Other organic or inorganic compounds and multi-component mixtures);  D16 (Fermentation industry)
H06 (Gaseous and liquid fuels including pollution control)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry);  D13 (Other foodstuffs and treatment);  D21 (Preparations for dental or toilet purposes)
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);  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)
Q34 (Packaging elements, types);  Q69 (Storing/distributing gas/liquid);  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);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.)
X16 (Electrochemical Storage)
X16 (Electrochemical Storage)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics);  J01 (Separation including e.g. evaporation, crystallisation etc.);  Q75 (Refrigeration, liquefaction)
D16 (Fermentation industry);  E17 (Other aliphatics);  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);  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)
A89 (Photographic, laboratory equipment, optical);  A17 (Unsubstituted aliphatic mono-olefins, polyethylene);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal);  Q35 (Refuse collection, conveyors);  S03 (Scientific Instrumentation, photometry, calorimetry);  T01 (Digital Computers);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A97 (Miscellaneous goods not specified elsewhere);  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);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal)
C05 (Biological control);  D16 (Fermentation industry);  P13 (Plant culture, dairy products);  P14 (Animal care)
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)
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);  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.);  V05 (Valves, Discharge Tubes and CRTs)
B04 (Natural products and polymers, testing, compounds of unknown structure);  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)
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);  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);  X25 (Industrial Electric Equipment)
A97 (Miscellaneous goods not specified elsewhere);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming)
P84 (Other photographic);  S06 (Electrophotography and Photography);  T04 (Computer Peripheral Equipment);  W02 (Broadcasting, Radio and Line Transmission Systems);  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)
A32 (Polymer fabrication (moulding, extrusion, forming, laminating, spinning));  A31 (Preliminary processes);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  G01 (Inorganic pigments and non-fibrous fillers);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  H06 (Gaseous and liquid fuels including pollution control);  Q69 (Storing/distributing gas/liquid);  Q75 (Refrigeration, liquefaction)
C04 (Fertilisers including urea and H3PO4 production);  E35 (Ammonia, cyanogen and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E17 (Other aliphatics);  D10;  S03 (Scientific Instrumentation, photometry, calorimetry);  V05 (Valves, Discharge Tubes and CRTs);  D23 (Oils, fats and waxes)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  L02 (Refractories, ceramics, cement);  M22 (Casting, powder metallurgy);  P53 (Metal casting, powder metallurgy);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  U11 (Semiconductor Materials and Processes);  X16 (Electrochemical Storage)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  J02 (Mixing, crushing, spraying);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P43 (Sorting, cleaning, waste disposal)
D12 (Butchering, meat treatment, processing poultry or fish);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E14 (Aromatics);  J04 (Chemical/physical processes and apparatus including catalysis);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage)
D13 (Other foodstuffs and treatment);  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)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A97 (Miscellaneous goods not specified elsewhere);  D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q76 (Drying)
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);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A97 (Miscellaneous goods not specified elsewhere);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  D16 (Fermentation industry);  P14 (Animal care)
H06 (Gaseous and liquid fuels including pollution control);  T01 (Digital Computers)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D15 (Treating water, industrial waste and sewage);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E17 (Other aliphatics);  E37 (Mixtures of many components);  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)
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);  E19 (Other organic compounds general - unknown structure, mixtures)
D16 (Fermentation industry);  E17 (Other aliphatics);  F09 (Paper-making production of cellulose, chemical treatment of wood);  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)
D16 (Fermentation industry);  E17 (Other aliphatics);  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)
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);  P43 (Sorting, cleaning, waste disposal)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  Q54 (Starting, ignition);  Q74 (Heating, ranges, ventilating)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E17 (Other aliphatics);  P13 (Plant culture, dairy products);  P43 (Sorting, cleaning, waste disposal);  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)
D16 (Fermentation industry);  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);  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)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  C04 (Fertilisers including urea and H3PO4 production);  F09 (Paper-making production of cellulose, chemical treatment of wood);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  H06 (Gaseous and liquid fuels including pollution control)
C04 (Fertilisers including urea and H3PO4 production);  D23 (Oils, fats and waxes);  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)
E17 (Other aliphatics);  E14 (Aromatics);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  Q77 (Furnaces, kilns, ovens, retorts)
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)
D22 (Sterilising, bandages, dressing and skin-protection agents);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  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);  J06 (Storing or distributing gases or liquids);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q65 (Pistons, cylinders, packing);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  X27 (Domestic Electric Appliances)
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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E17 (Other aliphatics);  P71 (Presses);  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);  P43 (Sorting, cleaning, waste disposal)
A97 (Miscellaneous goods not specified elsewhere);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  E14 (Aromatics);  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);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q74 (Heating, ranges, ventilating);  X15 (Non-Fossil Fuel Power Generating Systems);  X16 (Electrochemical Storage);  Q55 (Machines, engines for liquids)
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)
D23 (Oils, fats and waxes);  E17 (Other aliphatics);  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);  D13 (Other foodstuffs and treatment)
A41 (Monomers, Condensants (see also Section E));  D15 (Treating water, industrial waste and sewage);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  X16 (Electrochemical Storage)
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);  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)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
A85 (Electrical applications);  A14 (Other substituted mono-olefins, PVC, PTFE);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  T01 (Digital Computers)
D23 (Oils, fats and waxes);  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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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);  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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  Q35 (Refuse collection, conveyors)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
D22 (Sterilising, bandages, dressing and skin-protection agents);  D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J01 (Separation including e.g. evaporation, crystallisation etc.)
D16 (Fermentation industry);  F09 (Paper-making production of cellulose, chemical treatment of wood);  P43 (Sorting, cleaning, waste disposal);  P63 (Working, preserving wood)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  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)
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)
J04 (Chemical/physical processes and apparatus including catalysis);  V05 (Valves, Discharge Tubes and CRTs)
L03 (Electro-(in)organic, chemical features of electrical devices);  Q51 (Machines, engines in general);  Q73 (Combustion equipment/processes);  X16 (Electrochemical Storage);  Q52 (Combustion engines, gas turbines);  Q53 (Jet engines, fuel supply)
B04 (Natural products and polymers, testing, compounds of unknown structure);  B05 (Other organics - aromatics, aliphatic, organo-metallics.);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
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)
H04 (Petroleum processing; treating, cracking, reforming);  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);  P34 (Sterilising, syringes, electrotherapy)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
K08 (Nucleonics, X-ray techniques);  P14 (Animal care);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X25 (Industrial Electric Equipment)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  L02 (Refractories, ceramics, cement);  Q77 (Furnaces, kilns, ovens, retorts)
H06 (Gaseous and liquid fuels including pollution control)
A85 (Electrical applications);  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);  H04 (Petroleum processing; treating, cracking, reforming);  J01 (Separation including e.g. evaporation, crystallisation etc.);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q73 (Combustion equipment/processes);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  P13 (Plant culture, dairy products);  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);  X21 (Electric Vehicles)
A97 (Miscellaneous goods not specified elsewhere);  C04 (Fertilisers including urea and H3PO4 production);  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);  D15 (Treating water, industrial waste and sewage);  P28 (Kitchen, sanitary equipment);  P33 (Medical aids, oral administration);  P43 (Sorting, cleaning, waste disposal)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P41 (Crushing: centrifuging, separating solids)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  B04 (Natural products and polymers, testing, compounds of unknown structure);  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)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
B02 (Fused ring heterocyclics)
B03 (Other heterocyclics)
D15 (Treating water, industrial waste and sewage);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  P11 (Soil working, planting)
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);  H04 (Petroleum processing; treating, cracking, reforming);  J04 (Chemical/physical processes and apparatus including catalysis);  V05 (Valves, Discharge Tubes and CRTs);  X14 (Nuclear Power Generation);  X16 (Electrochemical Storage)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
E34 (Compounds of Li, Na, K, Rb, Cs, Fr);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  E19 (Other organic compounds general - unknown structure, mixtures);  J04 (Chemical/physical processes and apparatus including catalysis);  M26 (Non-ferrous alloys including production and composition);  M25 (Production and refining of metals other than iron)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  S03 (Scientific Instrumentation, photometry, calorimetry)
H06 (Gaseous and liquid fuels including pollution control);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage)
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);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
A96 (Medical, dental, veterinary, cosmetic);  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)
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)
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);  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)
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);  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);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.)
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);  Q69 (Storing/distributing gas/liquid);  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);  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);  P84 (Other photographic);  S06 (Electrophotography and Photography)
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);  G01 (Inorganic pigments and non-fibrous fillers);  H08 (Petroleum products other than fuels and lubricants);  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);  G01 (Inorganic pigments and non-fibrous fillers);  H08 (Petroleum products other than fuels and lubricants);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  P43 (Sorting, cleaning, waste disposal)
B03 (Other heterocyclics)
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)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P24 (Hand, travelling articles, brushes)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
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)
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)
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);  X16 (Electrochemical Storage)
J01 (Separation including e.g. evaporation, crystallisation etc.);  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);  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)
E17 (Other aliphatics);  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);  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)
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)
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.);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
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);  M26 (Non-ferrous alloys including production and composition);  X16 (Electrochemical Storage)
A96 (Medical, dental, veterinary, cosmetic);  D21 (Preparations for dental or toilet purposes);  E17 (Other aliphatics)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  A23 (Polyamides, polyesters, polycarbonates, alkyds);  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);  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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S02 (Engineering Instrumentation, recording equipment, general testing methods);  S03 (Scientific Instrumentation, photometry, calorimetry);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
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);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
E17 (Other aliphatics);  G04 (Miscellaneous compositions)
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)
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);  P43 (Sorting, cleaning, waste disposal)
C07 (Apparatus, formulation)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
D16 (Fermentation industry);  J09 (Furnaces, kilns, ovens, retorts, furnace constructional details and accessories)
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);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
D16 (Fermentation industry);  E17 (Other aliphatics);  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)
A41 (Monomers, Condensants (see also Section E));  E16 (Aliphatics containing N and/or halogem);  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);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  H01 (Obtaining crude oil and natural gas, exploration, drilling, well completion, production and treatment);  H04 (Petroleum processing; treating, cracking, reforming);  P43 (Sorting, cleaning, waste disposal);  Q49 (Mining);  S03 (Scientific Instrumentation, photometry, calorimetry)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J02 (Mixing, crushing, spraying)
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)
D23 (Oils, fats and waxes);  E16 (Aliphatics containing N and/or halogem);  H06 (Gaseous and liquid fuels including pollution control);  A41 (Monomers, Condensants (see also Section E));  E19 (Other organic compounds general - unknown structure, mixtures)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control)
L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
L03 (Electro-(in)organic, chemical features of electrical devices);  X25 (Industrial Electric Equipment)
T01 (Digital Computers);  T06 (Process and Machine Control);  V06 (Electromechanical Transducers and Small Machines);  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);  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);  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);  Q43 (General building constructions);  U11 (Semiconductor Materials and Processes);  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)
H06 (Gaseous and liquid fuels including pollution control);  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);  Q69 (Storing/distributing gas/liquid);  T01 (Digital Computers);  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)
A85 (Electrical applications);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A85 (Electrical applications);  E13 (Heterocyclics);  L03 (Electro-(in)organic, chemical features of electrical devices);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H06 (Gaseous and liquid fuels including pollution control);  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);  E17 (Other aliphatics)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J02 (Mixing, crushing, spraying);  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);  J02 (Mixing, crushing, spraying);  P41 (Crushing: centrifuging, separating solids)
A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  H09 (Fuel products not of petroleum origin e.g. coal gasification);  J02 (Mixing, crushing, spraying);  P41 (Crushing: centrifuging, separating solids)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  E13 (Heterocyclics);  P43 (Sorting, cleaning, waste disposal);  P13 (Plant culture, dairy products)
A97 (Miscellaneous goods not specified elsewhere);  A25 (Polyurethanes, polyethers);  D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  X11 (Power Generation and High Power Machines);  X15 (Non-Fossil Fuel Power Generating Systems)
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.)
H06 (Gaseous and liquid fuels including pollution control)
D16 (Fermentation industry)
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)
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.)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  P41 (Crushing: centrifuging, separating solids);  Q73 (Combustion equipment/processes)
E17 (Other aliphatics);  H06 (Gaseous and liquid fuels including pollution control);  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)
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);  X16 (Electrochemical Storage)
D15 (Treating water, industrial waste and sewage);  D16 (Fermentation industry);  P43 (Sorting, cleaning, waste disposal);  P35 (Life-saving, fire-fighting)
D16 (Fermentation industry);  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);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.)
E19 (Other organic compounds general - unknown structure, mixtures);  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.);  Q73 (Combustion equipment/processes);  P41 (Crushing: centrifuging, separating solids);  Q75 (Refrigeration, liquefaction)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X25 (Industrial Electric Equipment)
E18 (General hydrocarbon mixtures);  H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  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)
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);  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)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  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);  E37 (Mixtures of many components);  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);  F09 (Paper-making production of cellulose, chemical treatment of wood);  P13 (Plant culture, dairy products)
H06 (Gaseous and liquid fuels including pollution control)
A85 (Electrical applications);  A21 (Epoxides, aminoplasts, phenoplasts);  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);  V05 (Valves, Discharge Tubes and CRTs);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
C06 (Biotechnology, plant genetics, veterinary vaccines);  D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage);  P13 (Plant culture, dairy products)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
B04 (Natural products and polymers, testing, compounds of unknown structure);  D16 (Fermentation industry)
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)
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)
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)
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);  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);  P43 (Sorting, cleaning, waste disposal);  Q77 (Furnaces, kilns, ovens, retorts)
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)
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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
D16 (Fermentation industry);  P13 (Plant culture, dairy products)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q53 (Jet engines, fuel supply);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
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);  J06 (Storing or distributing gases or liquids);  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);  P13 (Plant culture, dairy products);  S03 (Scientific Instrumentation, photometry, calorimetry)
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);  J04 (Chemical/physical processes and apparatus including catalysis);  L03 (Electro-(in)organic, chemical features of electrical devices);  S03 (Scientific Instrumentation, photometry, calorimetry);  X12 (Power Distribution/Components/Converters);  X16 (Electrochemical Storage)
E32 (Compounds of Ti, Zr, Hf, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Te, Ge, Sn, Pb, As, Sb, Bi);  J03 (Electrochemical processes and electrophoresis including electrolysis);  L02 (Refractories, ceramics, cement);  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)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  J03 (Electrochemical processes and electrophoresis including electrolysis);  Q69 (Storing/distributing gas/liquid);  X16 (Electrochemical Storage);  X21 (Electric Vehicles)
C04 (Fertilisers including urea and H3PO4 production);  D16 (Fermentation industry)
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);  Q73 (Combustion equipment/processes)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
E16 (Aliphatics containing N and/or halogem);  E14 (Aromatics);  H07 (Lubricants and lubrication)
H06 (Gaseous and liquid fuels including pollution control)
E17 (Other aliphatics);  G04 (Miscellaneous compositions);  J07 (Refrigeration, ice, gas liquefaction/solidification)
A41 (Monomers, Condensants (see also Section E));  E17 (Other aliphatics)
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);  H06 (Gaseous and liquid fuels including pollution control);  P43 (Sorting, cleaning, waste disposal);  Q49 (Mining)
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);  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)
H04 (Petroleum processing; treating, cracking, reforming);  H06 (Gaseous and liquid fuels including pollution control);  Q53 (Jet engines, fuel supply)
A88 (Mechanical engineering, tools, valves, gears, conveyor belts);  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);  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)
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);  Q55 (Machines, engines for liquids);  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);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P41 (Crushing: centrifuging, separating solids);  P43 (Sorting, cleaning, waste disposal)
A13 (Aromatic mono-olefins, including polystyrene);  A14 (Other substituted mono-olefins, PVC, PTFE);  A35 (Other processing; vulcanisation, welding of plastics, adhesive processes);  E12 (Organometallics)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
H09 (Fuel products not of petroleum origin e.g. coal gasification);  V05 (Valves, Discharge Tubes and CRTs)
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);  L03 (Electro-(in)organic, chemical features of electrical devices);  Q72 (Steam generation);  X25 (Industrial Electric Equipment)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
D16 (Fermentation industry);  D15 (Treating water, industrial waste and sewage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
A23 (Polyamides, polyesters, polycarbonates, alkyds);  A26 (Other condensation polymers, silicone polymers, polymides);  E14 (Aromatics);  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);  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);  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)
H09 (Fuel products not of petroleum origin e.g. coal gasification)
D16 (Fermentation industry);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  H04 (Petroleum processing; treating, cracking, reforming);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
E36 (Non-metallic elements, semi-metals (Se, Te, B, Si) and their compounds);  L03 (Electro-(in)organic, chemical features of electrical devices);  X16 (Electrochemical Storage)
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);  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);  L03 (Electro-(in)organic, chemical features of electrical devices);  P43 (Sorting, cleaning, waste disposal);  X16 (Electrochemical Storage)
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)
D16 (Fermentation industry);  J01 (Separation including e.g. evaporation, crystallisation etc.);  P43 (Sorting, cleaning, waste disposal)
E19 (Other organic compounds general - unknown structure, mixtures);  H07 (Lubricants and lubrication);  J07 (Refrigeration, ice, gas liquefaction/solidification);  X27 (Domestic Electric Appliances)
D16 (Fermentation industry)
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);  X25 (Industrial Electric Equipment)
Q14 (Electric propulsion, seating);  X16 (Electrochemical Storage);  X21 (Electric Vehicles);  X22 (Automotive Electrics)
X16 (Electrochemical Storage);  X21 (Electric Vehicles)
H06 (Gaseous and liquid fuels including pollution control);  J01 (Separation including e.g. evaporation, crystallisation etc.);  X16 (Electrochemical Storage)
D13 (Other foodstuffs and treatment);  D16 (Fermentation industry)