Back pressure valves as parts of machines; Crushing machines for industrial purposes; Cylinders for machines; Electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; Hemming machines; Hosiery looms; Hydraulic accumulators being parts of machines; Hydraulic power packs; Lifting installations for the transport of persons and goods; Machine parts, namely, cylinders; Metal sawing machines; Oil h...