Electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; DC generators; Attachments for vehicles, namely, grapple buckets and blades for moving earth and loose objects; Automotive exhaust pipe; Electric vacuum cleaners; Industrial surface treatment equipment, namely, corona treatment systems comprised of a high frequency, high voltage generator, transformers, electrodes, ozone filter and treatment station and structural parts therefor; Air compressors for vehicles; Electric motors for power tools; Direct current motors; Vacuum cleaner attachments for disseminating perfumes and disinfectants; Compressed air pumps; Power jacks; Counter-current swimming machines; Cooling radiators for motors and engines; Hydraulically actuated tools, namely, pliers, hammers