Common metals and their alloys; metal building materials; materials of metal for railway tracks; ironmongery and small items of metal hardware; goods of metal as far as not included in other classes, especially foundry moulds of metal, bands of metal, containers of metal, steel sheets; duckboards and tubes as well as tube systems and accessories of metal, also all above mentioned goods made of common metals and their alloys, as far as included in Class 6, unwrought lead or semi-wrought lead; ...

aggregate material such as expanded shale or clay useful as concrete constituents and concrete building units, namely blocks and panels and other structural units

Incinerators