7 Machines and mechanical devices for the wet treatment of fibres, yarns, textile materials and finished textile products, namely, textile dyeing, bleaching, washing, scouring, drying, tumbling, finishing and leveling machines for industrial purposes; mechanical dyeing devices, namely package dyeing machines, beam dyeing machines, dip-dyeing machines, jet-dyeing machines, overflow dyeing machines, drum dyeing machines; mechanical pre- and after-treatment devices for the textile industry, namely, continuous and discontinuous washing, scouring, bleaching, softening, fibrelating, drying machines; aspirators, essentially comprising pumps and pressure resistant special steel containers; mechanical sample dyeing machines; parts of the aforementioned machines, devices and systems, namely pumps, filters, fittings, filter inserts, winders, liquor bath couplings, fans; material carriers as accessories to dyeing machines, namely cloth-beams, packaging cages, bobbin holders, combed top carriers, yarn package carriers; warp-beam carriers, divider inserts; mechanical dye mixers; mechanical devices for the fully automatic preparation of textile auxiliaries and finishing liquors, namely, installations and devices for mixing, solving, heat treating, diluting, physically treating, washing agents, scouring agents, dyeing agents, bleaching agents, softening agents, leveling agents, textile lubricants, chemicals, dye stuff; filters as machine parts; mechanical devices for the textile industry, namely spindles, material carriers, dyeing beams, salt feeding devices, baskets for dyeing machines; and sample dyeing machines for piece goods and for yarn packages.