Alternators; Dynamos; Aerating pumps for aquaria; Bicycle dynamos; Centrifugal pumps; Compressed air pumps; Dynamo belts; Dynamo brushes; Emergency power generators; Engine fuel pumps; Fuel dispensing pumps for service stations; Generators of electricity; Ignition magnetos for engines; Lubricating pumps; Pumps as parts of machines, motors and engines; Pumps for counter-current swimming; Pumps for machines; Vacuum pumps; Variable speed scroll compressors for air conditioners and heat pumps