Air compressors; Air filters for automobile engines; Air filters for mechanical purposes; Air filters for pneumatic controls being part of machines; Compressors as parts of machines, motors and engines; Filter elements for fuel filters; Fluid power component kit for machine control comprising pumps and valves; Hydraulic valves being parts of machines; Machine parts, namely, flexible shaft couplings; Oil filters; Oil separators; Parts for compressed-air tools, namely, brakes, filters, hoses, p...