Perfectionnements à la fabrication d'objets en carbures durs,申请号FRD946327-传众专利搜索

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发明名称	Perfectionnements à la fabrication d'objets en carbures durs
摘要
申请公布号	FR946327(A)	申请公布日期	1949.05.31
申请号	FRD946327	申请日期	1947.05.08
申请人	INTERNATIONAL GENERAL ELECTRIC COMPANY	发明人
分类号	C22C29/06	主分类号	C22C29/06
代理机构		代理人
主权项
地址

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