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6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
[ metal molds for foundry furnaces; ] metal castings and forgings for use in the further manufacture of machine parts; [ support masts for overhead electrical-contact lines for railways ]
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7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
[ steam and gas turbines; ] turbochargers, [ superchargers, ] pressure wave machines and turbochargers for engines; [ electrical power generators; gas-electric, steam-electric and hydro-electric power supply units; emergency generating sets to maintain ventilation and lighting in the event of a power failure; motor-generator sets for frequency and power control; a.c., d.c., synchronous and asynchronous motors; liquid pumps; electrical apparatus for turning, boring and milling type machine tools, hoists and conveyors; drives for cranes, funicular railways, passenger and freight elevators; variable speed drives; ] turbo-compressors; blowers, fans and exhausters for exhaust-gas turbochargers and for [ engines and turbines; anti-slip mechanisms for machines; motor-driven compressors; turbo-dynamos; scavenging blowers; ] gears and gear couplings; [ welding fixtures and jigs; ladles and pouring means for use in foundries; marine propulsion machines-namely, steam and gas turbines, gearing and propulsion drives, and turbo, diesel and gas turbo powered electric drives, electric motor starters; pumps for refrigerator motors, engine turbines, transmissions drive trains, axle drives and gearing for boats ]
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8
Hand tools and implements (hand-operated); cutlery; side arms; razors.
wrenches
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9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
electrical sensing, signal processing and electrical control and regulating circuits and machines for controlling engines, turbines, power plants and industrial processes; electric safety fuse cutouts for generators; control desks and control desk switchboards; digital and analog circuits and apparatus for data processing; equipment and installations for power system protection-namely, arc suppression coils, relays and contactors; isolators, fuses, circuit breakers, relays, contacts; counters and switches of all sizes for various industrial applications; lightning arresters; fuse gear and relay testers; electrical meters for laboratory and industrial use; electrical transformers and reactors of all sizes; electrical rectifiers, inverters, frequency converters, counters, compensators, phase shifters, contacts and static converters; electrical charging apparatus; electrical batteries; electrical control circuits for traction vehicles; magnets of all sizes and magnet power supply and control circuits; audio and visual alarm indicators; switchboards and switchboard circuits; furnace and air conditioner controls; radio transmitters for ships and coastal radio stations; transmitting and rectifying tubes; radio sets; radio and telephone relays; television transmitters; transmitters for radio broadcast and radio-telegraphy; antennas and antenna changeover circuits; electron tubes and electron discharge apparatus; electrical capacitors; solid state electronic apparatus-namely, diodes, transistors, thyristors and triacs and hybrid circuits; light dimmers; betatrons; thermoelectric converters; tape recorders and dictation machines; dynamometers; electrical transmission lines, cable, wire and conduit; electric welders and soldering machines; numerical control attachments for mechanical and electrical control for boring and milling machines and variable speed and main and feed drives used in the metal fabrication industry; wireless aerial masts; electrical power supply busses, cables, supports and contacts for electric traction vehicles and electrical circuits and machines for monitoring, controlling and displaying operations and operating conditions in railways systems; electrical transducers, signal processes and indicating and recording machines for measuring and testing instruments and for use with regulating and control apparatus; alternating current exciters with rotating diodes; ozonizers for use in water supply systems, chemical plants and industry; static var sources; uninterruptible power supplies; voltage regulators and synchronization apparatus for synchronous machines; compact electronic equipment for use with drives; electrolysis apparatus; electrolysers for the dissociation of water; galvanizing and electrophoresis apparatus; electrical high-rack stores; superconductors; system modules for the acquisition and display of data; process computer apparatus; low voltage switchgear, i.p. contactors, thermal relays, components of automation systems-namely, push-buttons, time-lag relay, microswitches and limit switches, counters and proximity sensors, explosion-proof apparatus, circuit breakers, load switches and isolators, high power fuses, accessories for domestic installations, such as switches, plugs and sockets, fuse-gear, distribution boards, components for lighting schemes, alarms and warning apparatus; semiconductor structural components; electron tubes
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10
Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth; orthopedic articles; suture materials.
x-ray machines and electron beam machines for medical use and electric blankets; high energy linear accelerators for medical applications
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
refrigerating units; foundry furnaces; steam generators; electrical and fuel powered furnaces and heaters for industrial application; refrigerating plants for freight carrying vehicles; air coolers and oil coolers; raw water evaporators; cooling towers; air conditioners, humidifiers, ventilators, stove hoods; feedwater heaters, and condensers; sea water desalination plants; solar panels for utilization of solar energy; electric lights for all purposes and applications; discharge lamps for lighting
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12
Vehicles; apparatus for locomotion by land, air or water.
motors, engines, turbines, transmissions, drive trains, axle drives and gearing for locomotives, trams, underground rail cars, trolley buses, rack railways and rope railways and cable cars
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16
Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks.
books, brochures and [ magazines ] for the electro and machine construction industry
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17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
electrical insulating materials; insulator bushings