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发明名称
Verfahren zur Verhuetung der Aufloesung von Metallen in Saeuren
摘要
申请公布号
DE609019(C)
申请公布日期
1935.02.06
申请号
DE1929G077414D
申请日期
1929.09.06
申请人
JAMES H. GRAVELL
发明人
分类号
C23G1/06
主分类号
C23G1/06
代理机构
代理人
主权项
地址
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