Alternating current generators; diesel electric generators; electric alternating current generators; electric current generators; electric generator plant; electric generator power sets; electric generators; electric power generators; electric power supplies (generators); electric power supply apparatus being generators; electricity generators; emergency power generators; emergency power supply generators; engine driven generators; gas operated power generators; generators; generators of electricity; mobile electric power generators; power sources (generators); power supply apparatus (generators); power supply devices (generators); power supply units (generators); power units (generators); reserve electric power supply apparatus (generators); cleaning lances (parts of pressure washers); high pressure washers; air compressor pumps; air compressors; diesel engine air compressor sets; electric air compressors for use by artists; electric air compressors for use by model makers; electric air compressors, other than for surgical use; motor air compressor units for blast-chilling apparatus; motor air compressor units for freezing apparatus; rotary air compressors; screw air compressors