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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 gaskets, metal tubing
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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.
metal engine gaskets for vehicles, engine bearings; machine parts, namely, bearings and bushings, cylinder liners, cylinder sleeves; camshafts, crankshafts for engines; piston rings, pistons for internal combustion engines, and vehicle engine parts, namely, push rods and valve stem seals
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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.
motors
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12
Vehicles; apparatus for locomotion by land, air or water.
driveshaft assemblies and components namely yokes, gear boxes, transfer cases, transmissions, universal joints for land vehicles, and components thereof, namely journal crossings and needle bearings
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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.
adhesive sealants for general use, rubber valve stem seals and non-metal gaskets for use in internal combustion engines, and non-metal gaskets and non-metal oil seals for vehicles