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发明名称
Verfahren zur Gewinnung von Germaniumdioxyd aus Gaswasser
摘要
申请公布号
CH321862(A)
申请公布日期
1957.05.31
申请号
CHD321862
申请日期
1953.06.19
申请人
ESCHER WYSS AKTIENGESELLSCHAFT
发明人
INAGAKI,MASARU
分类号
C01G17/02
主分类号
C01G17/02
代理机构
代理人
主权项
地址
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