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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.
[ lining materials of metal applied to work pieces; metal linings for use as protection of sliding parts from wear; and metal linings for use as protection from wear ]
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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.
machine parts for use in drive chains of vehicles, namely manual and automatic transmissions, axles and parts thereof, transfer cases, clutch plates, torque converters, synchronizers, limited slip differentials, shift forks, shifting elements, and wet running clutches; and machine parts, namely manual and automatic transmissions, axles and parts thereof, transfer cases, clutch plates, torque converters, synchronizers, limited slip differentials, shift forks, shifting elements, and wet running clutches with coatings and/or linings made of metal, carbon,carbon fiber, carbon sheet and/or friction linings
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12
Vehicles; apparatus for locomotion by land, air or water.
friction linings for use in the drive chain of a vehicle; friction linings for use with synchronizers, gearboxes and clutch forks; and vehicle brakes
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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.
reinforcing lining materials made of carbon fiber; linings for protection of sliding parts from wear; reinforcing linings for protection from wear made of carbon fiber materials; reinforcing linings made of carbon fiber materials; and friction linings for use with vehicles
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40
Treatment of materials
applying metal-containing coatings and carbon-containing linings to work pieces