PEARL
Common metals in powder form having spherical or irregular shape, of any size and consisting of various chemical compositions, comprising low-alloy steels, stainless steels, tool steels, high-speed steels, refractory steels, and similar products, nickel alloys, cobalt alloys, copper alloys, titanium alloys, tin alloys, silver alloys, or gold alloys, composite materials with a metal matrix, or other metals; products made from these metal powders or from these alloys, or from the composites, na...
Registered · October 5, 2012 · 79124069 ·