Alloys of common metal; Aluminium and its alloys; Brackets of metal for furniture; Ducts of metal for ventilating and air-conditioning installations; Fittings of metal for furniture; Fittings of metal for windows; Gold solder; Labels of metal; Metal clamp-type fasteners for holding in place curtains, tarps, canvas, cloth and film covering material; Metal elbows for pipes; Metal hinges; Metal pipes; Metal railings; Metal turnbuckles; Molybdenum bonded with other metals in the form of sheets, p...