73825014
Sep 13, 1989
ALUMINUM METAL AND THEIR ALLOYS FOR FURTHER MANUFACTURE, NAMELY PURE ALUMINUM, FOIL, ELECTRICAL AND MECHANICAL WIRE, EXTRUSION BILLET AND AEROSPACE ALLOYS
Metal GoodsAPPARATUS FOR DEGASSING AND FILTERING OF LIQUID ALUMINUM, NAMELY A STEERING ROTOR, AN AIR MOTOR, A NITROGEN FEEDING STATION AND AN INSULATING COVER
MachineryTREATMENT SERVICES FOR MOLTEN ALUMINUM, NAMELY, DEGASSING AND DEOXIDIZING FOR THE ELIMINATION OF OXIDES IN PREPARATION FOR CASTING
Treatment of Materials