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经营范围
发明名称
Procédé pour la fabrication d'aciers supérieurs
摘要
申请公布号
FR52575(E)
申请公布日期
1945.04.30
申请号
FRD52575
申请日期
1942.10.24
申请人
OBERHUETTEN VEREINIGTE OBERSCHLESISCHE HUETTENWERKE AKTIENGESELLSCHAFT
发明人
分类号
C21D1/02
主分类号
C21D1/02
代理机构
代理人
主权项
地址
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