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发明名称
Verfahren zum Herstellen von phosphorhaltigen Staehlen mit niedrigem Chromgehalt
摘要
申请公布号
DE643191(C)
申请公布日期
1937.06.05
申请号
DE1931V026187D
申请日期
1931.01.03
申请人
DORTMUND-HOERDER HUETTENVEREIN AKT.-GES.
发明人
分类号
C21C7/00
主分类号
C21C7/00
代理机构
代理人
主权项
地址
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