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发明名称
Verfahren zur elektrolytischen Oxydation von Eisen und Stahl
摘要
申请公布号
DE692124(C)
申请公布日期
1940.06.13
申请号
DE193900L7365D
申请日期
1939.03.10
申请人
LANGBEIN-PFANHAUSER-WERKE AKT.-GES.
发明人
SPRINGER RICHARD;SCHROEDER ERNST
分类号
C25D11/34
主分类号
C25D11/34
代理机构
代理人
主权项
地址
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