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Classe 6

Iron and steel; nonferrous metals and their alloys; metal materials for building or construction, namely, water pipes, hinges, bars for railings, wall panels, ceiling panels, doors, beams, windows, gates, floor boards, window shutters, tiles and handles for doors; metal pulleys, springs and valves, not including machine elements; metal junctions for pipes; metal flanges; metal hardware, namely, nuts, washers, and gaskets; industrial packaging containers of metal; metal strainers for filtering liquid in pipes

Classe 7

Metalworking machine tools, namely, boring machines and mechanical presses; chemical processing machines and apparatus, namely, extracting machines, separating machines, and filtering machines; semiconductor manufacturing machines and machine systems; non-electric engines, not for land vehicles and parts therefor, namely, gasoline engines, mufflers for motors and engines, diesel engines, steam engines, jet engines, and turbines; pneumatic and hydraulic machines and instruments, namely, pumps, vacuum pumps, power operated blowers, air compressors, pneumatic actuators, and hydraulic actuators; machine parts, not for land vehicles, namely, shafts, axles, spindles, bearings, shaft couplings, connectors, power transmissions and gearing for machines, shock absorbers for machines, springs, brakes, and valves; starters for motors and engines; electric AC motors and DC motors and parts therefore, namely, AC generators and alternators, and DC generators; AC generators; DC generators; electric-driven, pneumatic-driven, and hydraulic-driven industrial actuators for valves