Ball valves being parts of machines; Bits for power drills; Electric motors for machines with a digital servo drive controller; Electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; Exhaust system temperature, pressure, flow sensors being parts of internal combustion engines; Gas diverters consisting of a pump, storage and refilling tank, pre-heater, vaporizer, recuperator, condenser and...