6
Metal hardware, Metal forgings; Building and construction materials and elements of metal, In particular railway material of metal, Metal building materials; Metal hardware; Safes (strong boxes) and lockable boxes of metal; Unprocessed and semi-processed materials of metal, not being designed for a specific use, in particular sheets and plates of metal, anchors, balls of steel, rolled steel, unwrought or semi-wrought cast iron; Metal hardware, in particular cables, wires, chains, forged pieces, bells, all of the aforesaid consisting of metal; Industrial chains of metal, in particular roller chains, drive chains, gripper chains, flyer chains, free conveyor chains, clip chains, rocker arm gripper chains, special-purpose chains, sidebow chains, bush chains, apron conveyor chains, tool magazine chains, toothed chains, pin chains, roller chains, slat-band chains, slat chains, bearing collar chains, hollow-pin chains, plate-link chains, safety chains, steel chains, drag chains; Chain wheels for industrial chains, couplings of metal for chains, chain sprockets, chain couplings, chain breakers, chain pullers, wear belts, wear shoes; Parts for all the aforesaid goods
7
Wheels, in particular chain wheels, and tracks for machines, other than for land vehicles; Industrial chains, in particular chains for machines and installations of all kinds, and conveyor chains, in particular roller chains, drive chains, gripper chains, flyer chains, free conveyor chains, clip chains, rocker arm gripper chains, Specialised chains, Sidebow chains, Block chains, Apron conveyor chains, tool magazine chains, Dentent chains, Pin chains, Roller chains, Slat-band chains, slat chains, bearing collar chains, hollow-pin chains, plate-link chains, safety chains, steel chains, drag chains; Chains for motor vehicle motors and engines, in particular roller, sleeve-type and toothed chains; Chain and roller conveyors, roller bearings; Transmission chains and driving chains other than for land vehicles; Parts for all the aforesaid goods
12
Bicycles; Parts and fittings for bicycles (included in class 12); Chains for motor vehicles, and for bicycles, in particular roller, sleeve-type and toothed chains; Parts for all the aforesaid chains; Wheel sprockets, Front derailleurs
37
Installation, cleaning, repair and maintenance in the fields of industrial chains, chain wheels, bicycles and bicycle chains
42
Scientific and technological services, in particular engineering; Technical planning, testing, authentication and quality control; Engineering consultancy services; Technical consultancy for using machines and installations; Consultation in environment protection; All of the aforesaid services in the fields of industrial chains, chain wheels, bicycles, bicycle chains