Preparation of Cobalt/Tungsten Carbide Mixtures,申请号GB19680016812-传众专利搜索

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发明名称	Preparation of Cobalt/Tungsten Carbide Mixtures
摘要
申请公布号	GB1173109(A)	申请公布日期	1969.12.03
申请号	GB19680016812	申请日期	1968.04.08
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人
分类号	C01B31/30;C01B31/34;C22C1/10	主分类号	C01B31/30
代理机构		代理人
主权项
地址

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