PROCESS FOR OBTAINING A GERMANIUM CONCENTRATE,申请号EP19840114333-传众专利搜索

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发明名称	PROCESS FOR OBTAINING A GERMANIUM CONCENTRATE
摘要
申请公布号	EP0162954(B1)	申请公布日期	1990.04.11
申请号	EP19840114333	申请日期	1984.11.27
申请人	PREUSSAG AKTIENGESELLSCHAFT METALL	发明人	LEDER, LOTHAR, DIPL.-ING.;HANUSCH, KUNIBERT, DR.-ING.;MULLER, HANS-JOACHIM
分类号	C22B1/02;C22B41/00	主分类号	C22B1/02
代理机构		代理人
主权项
地址

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