Alternators; Centrifuges; Dynamos; Aerating pumps for aquaria; Back pressure valves as parts of machines; Beer pumps; Centrifugal machines; Centrifugal pumps; Circulating pumps; Compressed air pumps; Dispensing valves being machine parts; Electric compressors; Electric pumps; Electrical water pumps for swimming pools, spas, baths, and whirlpools; Garbage disposals featuring apparatus that aids in draining water; Hydraulic conveyors; Vacuum pumps; Valves being parts of machines; Valves for pum...

Alternators; Centrifuges; Dynamos; Aerating pumps for aquaria; Back pressure valves as parts of machines; Beer pumps; Centrifugal machines; Centrifugal pumps; Circulating pumps; Compressed air pumps; Dispensing valves being machine parts; Electric compressors; Electric pumps; Electrical water pumps for swimming pools, spas, baths, and whirlpools; Garbage disposals featuring apparatus that aids in draining water; Hydraulic conveyors; Pumps for machines; Vacuum pumps; Valves being parts of mach...