Poudre de moulage en carbure de bore et son procédé de fabrication,申请号FRD1116480-传众专利搜索

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发明名称	Poudre de moulage en carbure de bore et son procédé de fabrication
摘要
申请公布号	FR1116480(A)	申请公布日期	1956.05.08
申请号	FRD1116480	申请日期	1954.11.23
申请人	COMPAGNIE DES MEULES NORTON	发明人
分类号	C01B31/36	主分类号	C01B31/36
代理机构		代理人
主权项
地址

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