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发明名称
Verfahren zur Erhoehung des Korrosionswiderstandes von Stahl und Gusseisen
摘要
申请公布号
DE620210(C)
申请公布日期
1935.10.16
申请号
DE1929V026054D
申请日期
1929.12.01
申请人
VEREINIGTE STAHLWERKE AKT.-GES.
发明人
分类号
C23F13/02
主分类号
C23F13/02
代理机构
代理人
主权项
地址
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