Procédé de récupération de métaux à partir de minerais limonitiques,申请号FRD1171723-传众专利搜索

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发明名称	Procédé de récupération de métaux à partir de minerais limonitiques
摘要
申请公布号	FR1171723(A)	申请公布日期	1959.01.29
申请号	FRD1171723	申请日期	1957.04.16
申请人	FREEPORT SULPHUR COMPANY	发明人
分类号	C22B23/00	主分类号	C22B23/00
代理机构		代理人
主权项
地址

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