7 Aerators; air condensers; air suction machines; machines, namely, atomizers; machine parts, namely, bearings; bending machines; bookbinding apparatus and machines for industrial purposes; condensing installations for machines; steel works machines, namely, converters; waste crushing machines; cutting machines; chemical mechanical polishing pad conditioner for use with polishing machines that produce wafers for semiconductor devices and hard disks for hdd; finishing machines; generators of electricity; grinding machines; hand-held tools, other than hand-operated, namely, grinder drills, routers, and circular saws; heat exchangers being parts of machines; machine tool holders; inking apparatus for printing blocks; journal boxes and journals for machines; exhaust manifold for engines; metalworking machines, namely, namely, wire drawing machines, metal shaping machines, drilling machines, punching presses; mineworking machines, namely, excavators, mine borers; moulding machines, namely, compression moulding machines, extrusion moulding machines, injection moulding machines; mufflers for motors and engines; papermaking machines; paring machines for metalworking; pneumatic transporters; polishing machines for use in polishing metal; printing machines, namely, printing machines for commercial or industrial use; printing presses; printing rollers for machines; industrial robots; rolling mills for rolling metals; rotary printing presses; exhaust silencers for engines; slide rests for machines; stone working machines, namely, polishing machines for use in polishing stones; transmissions for machines; trimming machines; waste compacting machines; gas-operated welding machines; electric welding machines