Diesel and gasoline-driven combustion engines and their parts, other than for land vehicles; Diesel and gasoline-driven combustion engines and their parts for the generation of electricity; Current Generators; Generators of electricity; oil filters; oil, gasoline, diesel fuel and air filters for the reduction of emissions in for motors and engines; air and oil filters and structural parts thereof; hydraulic fluid filters for mechanical purposes; canisters and housing for all the foregoing filters; Engine parts, namely, battery warming covers for use in connection with vehicle batteries to aid in starting and diesel fuel warmers; machine parts, namely, heavy-duty starting fluid systems comprised of electrical and mechanical mounting kits containing valves and valve fittings, cylinder clamps, switches, control cables, compression nuts and sleeves, starting fluid cylinders and gaskets, starting fluid spray cans, and injectors, sprayers or atomizers, Centrifugal pumps, Fuel Conversion apparatus for internal combustion engines, Fuel conversion apparatus for internal combustion engines, Fuel economizers for motors and engines, Igniting devices for internal combustion engines, Igniting magnetos, Igniting magnetos for engines, Injectors for enginesMachine Tools used to assemble, disassemble, repair, service or maintain machines, motors and engines in vehicles for land use; machine tools used to assemble, disassemble, repair, service or maintain machines, motors and engines in vehicles other than for land use; Pressure valves for machines, Pumps for machines, engines or motors, Cooling Radiators cooling for motors and engines, Reduction gears other than for land vehicles, Reels for machines, ball Rings for bearings, Grease Rings for machines, Piston Rings, Sealing joints for engines, Sealing joints for engines, Shaft couplings for machines, Bearings for transmission shafts, Shock absorber plungers for machines, Silencers for motors and engines, Sparking plugs for internal combustion engines