Pumps as machines and parts of machines, motors or engines, namely, pneumatic pumps; metal pumps including their metal parts and components, namely, bilge pumps, sump pumps; reverse osmosis pump diaphragms, electric, pneumatic dosing pumps, rotary lobe pumps, electric pumps; rotary pumps, progressive cavity pumps; pneumatic air pumps, compressed air pumps; beer pumps being machines, vacuum pumps, centrifugal pumps, lubricating pumps, namely, oil pumps for land vehicles, oil pumps for use in m...