CACHENG

Parts of machines, namely, pumps, valves, pressure regulators; compressed air machines; cooling radiators for motors and engines; gasoline engine, not for land vehicle; electric aerating pumps for aquaria; internal combustion engine, not for automobiles; tractors; grain combine harvesters; motorcycles; chain saws; steam locomotive; power tools, namely, drill presses; pneumatic hand tools, namely, hammers and drills

Metered gasoline pumps for service stations; aerometers; electric converters; galvanic cells; electric welding apparatus, namely, electric arc welders; electric switches; electrical wires; radios; aerials; electric door bells