7 Machines for the chemical industry, namely, compressed air pumps, compressors for refrigerators, mixing or blending machines for pharmaceutical processing, pharmaceutical industrial processing machinery; motors, electric, other than for land vehicles; Pressure reducers as parts of machines; Boiler tubes being parts of machines; Steam engine boilers; pumps as parts of machines, engines or motors; Vacuum pumps being machines; Centrifugal pumps; Filters being parts of pharmaceutical and biotechnological machines; Filters for motors and engines; Parts of machines, namely, fittings for engine boilers and tubes; Engine parts, namely, joints and joint parts for connecting sliding strips, plates and guides; agitators for circulating liquid media; Beaters, electric; machines, namely, industrial mixer for mixing liquids in the pharmaceutical and chemical industries; Suction machines for industrial purposes, namely, air suction machines; Suction apparatus for industrial purposes, namely, suction pumps; Suction rings for industrial purposes, namely, anti-powder dust rings; Control mechanisms for machines, engines or motors, namely, switches for pharmaceutical industrial processing machinery, controllers for pharmaceutical industrial processing machinery, sensors for pharmaceutical industrial processing machinery; Compressors for refrigerators; Steam engines; Filling machines; Separators for liquids, namely, separating machines for chemical processing; Parts of machines, namely, housings in the nature of bearing housings; Centrifugal machines