Procédé de production de borures,申请号FRD1115630-传众专利搜索

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发明名称	Procédé de production de borures
摘要
申请公布号	FR1115630(A)	申请公布日期	1956.04.26
申请号	FRD1115630	申请日期	1954.11.18
申请人	COMPAGNIE DES MEULES NORTON	发明人
分类号	C01B35/04	主分类号	C01B35/04
代理机构		代理人
主权项
地址

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