Centrifugal pumps; Diffusion pumps; Electric pumps; Fuel pumps for service stations; Lubricating pumps; Pump diaphragms; Pumps as parts of machines, motors and engines; Pumps for machines; Vacuum pumps; Valves being parts of machines

Centrifugal pumps; Lubricating pumps; Pump diaphragms; Pumps for machines; Vacuum pumps