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
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; adhesive bands for pulleys; alternators; anti-friction bearings for machines; anti-friction pads for machines; anti-pollution devices for motors and engines; aprons [parts of machines]; axles for machines; ball rings for bearings; ball-bearings; bands (adhesive-) for pulleys; bearing brackets for machines; bearings (ball rings for-); belts (dynamo -); belts for conveyors; bicycle dynamos; blade holders [parts of machines]; blades (chaff cutter -); blades [parts of machines]; boiler scale collectors (machine -); boiler tubes [parts of machines]; boxes for matrices [printing]; brackets (bearing -) for machines; bridges (roller -); carriage aprons; catalytic converters; clack valves [parts of machines]; collectors (machine boiler scale -); condensers [steam] [parts of machines]; control cables for machines, engines or motors; control mechanisms for machines, engines or motors; controls (hydraulic -) for machines, motors and engines; controls (pneumatic -) for machines, motors and engines; conversion apparatus (fuel -) for internal combustion engines; cowlings [parts of machines]; cylinders (pistons for -); cylinders for machines; cylinders for motors and engines; dashpot plungers [parts of machines]; diaphragms (pump -); door openers and closers (hydraulic -) [parts of machines]; door openers and closers (pneumatic-) [parts of machines]; drain cocks; drums [parts of machines]; dynamo belts; dynamo brushes; expansion tanks [parts of machines]; fan belts for motors and engines; fans for motors and engines; feeders [parts of machines]; feeding apparatus for engine boilers; filters [parts of machines or engines]; filters for cleaning cooling air, [for engines]; fittings for engine boilers; flues for engine boilers; fly-wheels (machine -); freewheels other than for land vehicles; grease boxes [parts of machines]; grease rings [parts of machines]; grindstones [parts of machines]; guards [parts of machines]; guides for machines; hammers [parts of machines]; hangers [parts of machines]; heat exchangers [parts of machines]; holding devices for machine tools; hoods [parts of machines]; housings [parts of machines]; hydraulic door openers and closers [parts of machines]; joints [parts of engines]; knives [parts of machines]; lubricators [parts of machines]; machine fly-wheels; machine wheels; machine wheelwork; millstones; molds [parts of machines]; moulds [parts of machines]; pistons [parts of machines or engines]; plunger pistons; pneumatic door openers and closers [parts of machines]; pressure reducers [parts of machines]; pressure regulators [parts of machines]; pressure valves [parts of machines]; printing cylinders; printing plates; pulleys (adhesive bands for -); pump diaphragms; pumps [parts of machines, engines or motors]; punches for punching machines; rack and pinion jacks; radiators [cooling] for motors and engines; rakes for raking machines; reducers (pressure -) [parts of machines]; reels [parts of machines]; regulators [parts of machines]; roller bearings; roller bridges; rolling mill cylinders; saw benches [parts of machines]; saw blades [parts of machines]; scale collectors (machine boiler-); self-oiling bearings; sharpening wheels [parts of machines]; shock absorber plungers [parts of machines]; silencers for motors and engines; slide rests [parts of machines]; speed governors for machines, engines and motors; springs [parts of machines]; stands for machines; starters for motors and engines; stators [parts of machines]; stuffing boxes [parts of machines]; superchargers; tables for machines; taps [parts of machines, engines or motors]; tools (holding devices for machine -); tools [parts of machines]; tubes (boiler -) [parts of machines]; turbocompressors; valves [parts of machines]; water heaters [parts of machines]
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; computer operating programs, recorded; computer peripheral devices; computer programmes [programs], recorded; computer programs [downloadable software]; computer software, recorded; electric installations for the remote control of industrial operations; electronic publications [downloadable]; electroplating apparatus; furniture especially made for laboratories; interfaces for computers; magnets; nets for protection against accidents
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; acetylene flares; acetylene generators; air valves for steam heating installations; ash boxes (furnace -); ash conveyor installations, automatic; ash pits for furnaces; atomic piles; boiler pipes [tubes] for heating installations; brackets for gas burners; chimney blowers; chimney flues; chimneys (lamp -); coils [parts of distilling, heating or cooling installations]; condensers (gas-), other than parts of machines; dampers [heating]; diffusers (light-); expansion tanks for central heating installations; feeding apparatus for heating boilers; filters [parts of household or industrial installations]; fittings, shaped, for furnaces; fittings, shaped, for ovens; framework of metal for ovens; friction lighters for igniting gas; furnace ash boxes; furnace grates; furnaces (loading apparatus for-); furnaces (shaped fittings for -); gas apparatus (regulating and safety accessories for -); gas burners (brackets for -); gas condensers [other than parts of machines]; gas generators [installations]; gas pipes (regulating and safety accessories for -); gas scrubbers [parts of gas installations]; gas scrubbing apparatus; generators (gas-) [installations]; grates (furnace -); humidifiers for central heating radiators; level controlling valves in tanks; loading apparatus for furnaces; oven fittings made of fireclay; ovens (shaped fittings for-); regulating accessories for water or gas apparatus and pipes; regulating and safety accessories for gas apparatus; regulating and safety accessories for gas pipes; regulating and safety accessories for water apparatus; safety accessories for water or gas apparatus and pipes; structural plates for ovens; taps [faucets]; thermostatic valves [parts of heating installations]
37
Building construction; repair; installation services; boiler cleaning and repair; building construction supervision; burner maintenance and repair; chimney sweeping; computer hardware (installation, maintenance and repair of -); construction information; drilling of wells; machinery installation, maintenance and repair; motor vehicle maintenance and repair; office machines and equipment installation, maintenance and repair; pipeline construction and maintenance; quarrying services; repair information; supervision (building construction -)
40
Treatment of materials; air purification; boiler-making; information (material treatment-); material treatment information; production of energy; rental of generators; water treating
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; legal services