[Class : 7] Pumps, Electric; Pneumatic Pumps; Pumps [Machines]; Silt Pumps; Solar Powered Electricity Generators; Electrical Generators Using Solar Cells; Agricultural Machines; Agricultural Implements, Other Than Hand Operated; Power Operated Tools; Machines, Machine Tools, Power Operated Tools; Dc Motors; Motors And Engines, Except For Land Vehicles; Machine Coupling And Transmission Components, Except For Land Vehicles, And Parts Therefor; Agricultural Implements, Other Than Hand Operated Hand Tools; Conveyors [Machines]; Submersible Pumps; Suction Pumps; Aquarium Pumps; Macerator Pumps; Metering Pumps; Circulating Pumps; Aerating Pumps; Centrifugal Pumps; Screw Pumps; Diffusion Pumps; Multiphase Screw Pumps; Centrifugal Metering Pumps; Machines For The Centrifugal Separation Of Fluids For Industrial Use; Fluid Couplings Being Parts Of Machines; Pump Control Valves; Valves As Machine Components