Aerating pumps for aquaria; Air distribution units for pneumatically driven pumps; Beer pumps; Centrifugal machines; Centrifugal pumps; Compressors for air conditioners; Electric pumps for aquarium; Fuel dispensing pumps for service stations; Oil pumps for land vehicles; Pumps as parts of machines, motors and engines; Pumps for counter-current swimming; Pumps for machines; Vacuum pumps; Water pumps for land vehicles; Electric pumps