Procédé pour l'extraction des métaux, plus spécialement des métaux lourds, à partir des silicates,申请号FRD1090046-传众专利搜索

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发明名称	Procédé pour l'extraction des métaux, plus spécialement des métaux lourds, à partir des silicates
摘要
申请公布号	FR1090046(A)	申请公布日期	1955.03.25
申请号	FRD1090046	申请日期	1953.09.09
申请人	COMPAGNIE FRANCAISE DE METALLURGIE AURIFERE	发明人
分类号	C22B11/02	主分类号	C22B11/02
代理机构		代理人
主权项
地址

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