VACUUM SMELTING PROCESS FOR PRODUCING FERROTUNGSTEN,申请号GB19780005119-传众专利搜索

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发明名称	VACUUM SMELTING PROCESS FOR PRODUCING FERROTUNGSTEN
摘要
申请公布号	GB1547139(A)	申请公布日期	1979.06.06
申请号	GB19780005119	申请日期	1978.02.08
申请人	AMAX INC	发明人
分类号	C22C1/00;B22F9/20;C22C1/04;C22C33/04;(IPC1-7):C22C38/12	主分类号	C22C1/00
代理机构		代理人
主权项
地址

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