VERFAHREN ZUR GEWINNUNG EINES WEITERVERARBEITBAREN GERMANIUMKONZENTRATS.,申请号DE19843481922-传众专利搜索

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发明名称	VERFAHREN ZUR GEWINNUNG EINES WEITERVERARBEITBAREN GERMANIUMKONZENTRATS.
摘要
申请公布号	DE3481922(D1)	申请公布日期	1990.05.17
申请号	DE19843481922	申请日期	1984.11.27
申请人	PREUSSAG AG METALL, 3380 GOSLAR, DE	发明人	LEDER, DIPL.-ING., LOTHAR;HANUSCH, DR.-ING., KUNIBERT;MUELLER, HANS-JOACHIM, D-3380 GOSLAR 1, DE
分类号	C01G17/00;C22B1/02;C22B41/00;(IPC1-7):C22B41/00	主分类号	C01G17/00
代理机构		代理人
主权项
地址

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