7 Pumps for machines; oil drain pumps; oil pumps for use in motors and engines; oil pumps for land vehicles; suction pumps, electric pumps, vacuum pumps, pneumatic pumps, hydraulic pumps, and pumps as parts of machines for use with greases; fuel pumps for service stations sold in sets; lubrication pumps; pneumatic pumps; electrical pumps; electric drum and container pumps; electric pumps for fuels; electromembrane pumps; pump diaphragms; filling machines; gas pumps for service stations; power-operated spray guns; filling station management systems, consisting of fuel pumps with self-regulation, for pumping fuels; oil management systems, consisting of oil pumps with self-regulation, for pumping oils and other liquids; filters for fuel extracting machines; Filters being parts of manufacturing machines; filters being parts of engines; mechanical discharging hoppers; water separator for air driven equipment, namely, air lubrication presses and air driven motor pumps; Pneumatic mobile waste oil collectors; Pneumatic mobile waste oil extractors; Pneumatic air preparation equipment, namely, lubricators being parts of machines; mechanical grease filling pumps; mechanical pneumatic grease guns operated by compressed air; pneumatic grease guns; power-operated lubricant dispensers for machines for industrial use; pressure regulators for lubricating installations; Machine part accessories for pumps, pumping equipment and dispensing equipment, namely, high-pressure hose lines, mouthpieces, gripping couplings, pipe connections, filling valves, discharge hoses, hose clamps and discharge elbows; mechanical reels for flexible hoses; Valves being parts of machines; valves as parts of pumps; Mechanical valves for regulating fluid flow; mechanical lubricating cans, namely, implement used for filling and dispensing oil being an oil can; mechanical spray cans being spraying machines; atomizers for industrial or commercial use, other than hand-operated for liquids, namely, power-operated atomizers for industrial or commercial use; compressed air fittings made of metal, namely, quick couplings, hose nozzles, fittings, valves, pressure reducing valves, air oilers, water separators, each for compressed air operated devices in the nature of compressed air lubrication presses and compressed air operated motor pumps