REDUCTION DU MINERAI DE MANGANESE,申请号FR19760022095-传众专利搜索

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发明名称	REDUCTION DU MINERAI DE MANGANESE
摘要
申请公布号	FR2318938(A1)	申请公布日期	1977.02.18
申请号	FR19760022095	申请日期	1976.07.20
申请人	DIAMOND SHAMROCK CORP	发明人
分类号	C01G45/02;C22B1/00;C22B5/10;C22B47/00;(IPC1-7):C22B47/00;C22B5/02	主分类号	C01G45/02
代理机构		代理人
主权项
地址

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