6 Common metals and their alloys; metal building materials; transportable buildings of metal; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; goods of metal, included in class 6, in particular skeleton container systems, in the form of skeleton containers, wire baskets of metal, for holding and cleaning parts of metals of all types, of plastic, of glass and of other materials; parts and accessories of the aforesaid goods, included in class 6.
20 Goods not of metal, included in class 20, in particular skeleton container systems, in the form of skeleton containers, wire baskets of plastic, for holding and cleaning parts of metal of all types, of plastic, of glass and of other materials; parts and accessories of the aforesaid goods, included in class 20.