DURA-METAL

Wear resistant metal alloys; corrosion resistant metal alloys; alloys of common metal; common metals and their alloys; break-resistant metals; break-resistant metal alloys; protective window screens of metal; metal welding wire; metals in powder form for welding

Welding machine control apparatus

Alloys of precious metal; rods of precious metals; precious metals, unwrought or semi-wrought; processed or semi-processed precious metals; precious metal in powder form, other than for printers, painters and decorators

Welding services

Research in the field of welding; scientific research and development