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发明名称
Verfahren zur Ausfaellung von Germanium in Form von Erdalkaliammoniumgermanat aus Loesungen
摘要
申请公布号
DE1003199(B)
申请公布日期
1957.02.28
申请号
DE1954I009110
申请日期
1954.09.06
申请人
IAINTERMETALLIA GESELLSCHAFT FUER METALLURGIE UND ELEKTRONIK M.B.H.
发明人
ROESNER DR. OSKAR
分类号
C01G17/00
主分类号
C01G17/00
代理机构
代理人
主权项
地址
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