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发明名称
Verfahren zur Abtrennung von Schwermetallen, wie Zink, Cadmium und Nickel, aus eisen- und sulfatreichen, metallurgischen Laugen
摘要
申请公布号
DE720881(C)
申请公布日期
1942.05.18
申请号
DE1939I063720D
申请日期
1939.02.05
申请人
I.G. FARBENINDUSTRIE AG.
发明人
SUETTERLIN DR. WALTHER
分类号
C01G1/12;C22B3/44
主分类号
C01G1/12
代理机构
代理人
主权项
地址
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