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经营范围
发明名称
Procédé de production d'acier par affinage de fonte
摘要
申请公布号
FR1066697(A)
申请公布日期
1954.06.09
申请号
FRD1066697
申请日期
1952.11.19
申请人
VEREINIGTE OESTERREICHISCHE EISEN- UND STAHLWERKE AKTIENGESELLSCHAFT
发明人
分类号
C21C5/32
主分类号
C21C5/32
代理机构
代理人
主权项
地址
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