Air compressors being machines; compressed air machines and engines not for land vehicles; drain cocks and valves being parts of machines; compressed air pumps; pressure reducers as parts of machines; motorized and pneumatically driven hand drills; atomisers, namely, power-operated atomizers for industrial or commercial use; aspirators, namely, air suction machines; automatic hose reels, namely, power-operated compressed air hose reels; spray guns for paint; Compressed air guns, namely, power...