90373641
Dec 10, 2020
Metal sputtering targets; Metals and metal alloys for use as raw materials in vapor deposition machines; Metals and metal alloys for use as raw materials in vacuum plating machines; Metals and metal alloys for use in the manufacturing of metal sputtering targets
Metal GoodsPrecious metal alloys for use as raw materials in vapor deposition machines; Precious metal alloys for use as raw materials in vacuum plating machines; Precious metal alloys for use in the manufacturing of metal sputtering targets
Jewelry