6
Flexible tubes of metal; joints for tubes(Metal-); Hose splitters (metal); Tubes of metal; Compressed air blast container of metal; Compressed air containers (of metal); Compressed air fittings of metal, namely sealings, Couplings, Distribution manifolds, namely, Branches, sockets, plug nipples, Ties, Threaded couplings for flexible tubes, Sleeves; Ball cocks (valves) of metal (not being parts of machines); Check valves; safety valves; Condensate drain valve; Penstock pipes of metal, and quick couplings therefor of metal being parts for compressed air pipeline systems, and parts of the aforesaid goods
7
Machines and mechanical apparatus for generating compressed air, vacuum and current, The aforesaid goods included in class 7; Machine tools; Piston compressors; Screw air compressors; General compressors, not for surgical use; Pneumatic transporters; Compressed air machines; Compressed air engines; Compressed air pumps; Compressed air containers of metal (parts of machines); Fittings being machine parts for compressors and compressed air containers; Silenced piston and screw compressors; Machine parts, namely Filter pressure reducers for pipeline systems; Pneumatic tools and machines, In particular drilling machines, Spray paint machines, Liquid spray guns, Compressed air level measuring apparatus, Sandblasting guns, Impact wrenches, Chisel hammers, Nailers, staplers and tackers and parts of all the aforesaid goods
17
Flexible hoses, not of metal; Compressed air fittings, not of metal, namely seals, Couplings, Distributor (branches), sockets, plug nipples, Ties, Threaded couplings for flexible tubes, muffs And parts of all of the above products