Procédé de préparation de bore relativement pur,申请号FRD1104037-传众专利搜索

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发明名称	Procédé de préparation de bore relativement pur
摘要
申请公布号	FR1104037(A)	申请公布日期	1955.11.15
申请号	FRD1104037	申请日期	1954.04.15
申请人	COMPAGNIE DES MEULES NORTON	发明人
分类号	C01B35/02	主分类号	C01B35/02
代理机构		代理人
主权项
地址

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