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发明名称
PROCESS FOR THE LIQUID-LIQUID EXTRACTION OF GERMANIUM OR INDIUM FROM AQUEOUS SOLUTIONS
摘要
申请公布号
DE3664928(D1)
申请公布日期
1989.09.14
申请号
DE19863664928
申请日期
1986.02.06
申请人
PREUSSAG AKTIENGESELLSCHAFT METALL
发明人
HANUSCH, KUNIBERT, DR. ING.;KRAJEWSKI, WOLFGANG, DR.-ING.
分类号
C01G15/00;C01G17/00;C22B3/00;C22B41/00;C22B58/00;(IPC1-7):C22B41/00
主分类号
C01G15/00
代理机构
代理人
主权项
地址
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