High-pressure boosting pumps for washing appliances and installations; Water supply pump for swimming pools; pumps for supplying water to swimming pools; pumps as parts of machines, motors and engines; pumps as parts of machines, engines or motors; pumps for machines; pumps for machines, being, pumps for heating installations; refrigerant recovery pumps; multi-phase screw pumps; pumps for motors and engines used in road construction ; oil pumps for use in motors and engines, namely, for gas c...