Machines for the ceramic industry (including ceramic machines for the construction industry); engraving machines; computerized carving and drawing machines; computerized lettering machines; special machines for the storage cell industry; wrapping machines; packing machines; machines for the glass industry (including domestic glass machines); extractors for mines; machines for geological exploration, mining and ore concentration; excavators; stone working machines; dimension stone cutting machines; loaders; track lifting machines; elevating apparatus; conveyors; handling apparatus for loading and unloading; robots [machines]; fretsaw blades [parts of machines]