Method of producing tungsten alloys,申请号US19410422810-传众专利搜索

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发明名称	Method of producing tungsten alloys
摘要
申请公布号	US2489912(A)	申请公布日期	1949.11.29
申请号	US19410422810	申请日期	1941.12.13
申请人	WESTINGHOUSE ELECTRIC CORPORATION	发明人	LILLIENDAHL WILLIAM C.
分类号	C22C27/04;H01K3/02	主分类号	C22C27/04
代理机构		代理人
主权项
地址

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