Classe 6 · Indústria & Química
Steel alloys; cast steel; alloys of common metal; nickel; branching pipes of metal; pipework of metal; elbows of metal for pipes; steel pipes; pipes of metal; containers of metal for the purposes of storage and transport; containers of metal for compressed gas or liquid air.;
Classe 7 · Indústria & Química
Glass-working machines; equipment for manufacturing glass (including for manufacturing daily-use glass); sulphuric acid making equipment; electromechanical machines for chemical industry; coking equipment; soda making equipment; coker unit; rolling mill cylinders; converters for steelworks; floating production, storage and offloading [FPSO] units; oil refining machines; machines for the petrochemical industry; machines for the petroleum exploration and refining industry.;