6
Metal hose clamps; Couplings of metal for tubing; Couplings of metal for tubing; Collars of metal for fastening pipes; Fittings of metal for pipes; Fittings of metal for pipes; Junctions of metal for pipes; Pipe extensions of metal; Joint connectors (Metal -) for pipes; Couplings of metal for tubing; Rotating junctions of metal for pipes; Pipe unions of metal; Junctions of metal for pipes; Couplings of metal for tubing; Couplings of metal for tubing; Junctions of metal for pipes; Couplings of metal for tubing; Couplings of metal for tubing
7
Pressing machines; Swaging machines for use in the assembly of hoses; Swaging machines for use in the preparation of hose assemblies; Pressing machines; Press tools [parts of machines]
17
Couplings of rubber for tubes; Connectors (Non-metallic -) for hoses; Non-metallic couplings for tubes; Non-metallic couplings for tubes; Non-metallic couplings for tubes; Non-metallic couplings for tubes; Connectors (Non-metallic -) for hoses; Connectors (Non-metallic -) for hoses; Connectors (Non-metallic -) for hoses; Connectors (Non-metallic -) for hoses; Non-metallic couplings for tubes; Non-metallic couplings for tubes; Connectors (Non-metallic -) for hoses; Connectors (Non-metallic -) for hoses; Connectors (Non-metallic -) for hoses; Non-metallic coupling sleeves for tubes; Elbow joints (Non-metallic -) for flexible pipes; Non-metallic couplings for tubes; Tubing connectors [non-metallic] for fuel lines; Fittings for rigid pipes, all non-metallic; Non-metallic couplings for pipes; Non-metallic couplings for tubes; Non-metallic couplings for pipes; Non-metal pipe couplings and joints; Non-metallic coupling sleeves for tubes; Fittings, not of metal, for flexible pipes; Couplings; Non-metallic couplings for pipes; Non-metallic couplings for pipes; Non-metallic couplings for tubes; Couplings of rubber for tubes; Non-metallic couplings for pipes; Seals for pipe connections; Pipe clamps of rubber; Non-metallic couplings for pipes; Non-metallic couplings for pipes; Pipe unions (Non-metallic -); Non-metallic couplings for pipes; Pipe clamps of rubber; Non-metallic couplings for pipes; Non-metallic couplings for tubes; Non-metallic couplings for pipes; Non-metallic couplings for pipes; Non-metallic couplings for tubes; Non-metallic couplings for pipes; Non-metallic couplings for pipes; Non-metallic couplings for pipes; Junctions, not of metal, for flexible pipes; Non-metallic couplings for pipes; Pipe fittings [junctions] (non-metallic -); Fittings, not of metal, for rigid pipes; Non-metallic couplings for pipes
37
Machinery maintenance services; Overhaul of machines; Repair of machines; Cleaning of machines; Assembling [installation] of machine plant