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发明名称
Procédé de fabrication d'acier avec utilisation de fonte brute et de minerai
摘要
申请公布号
FR1101648(A)
申请公布日期
1955.10.10
申请号
FRD1101648
申请日期
1954.01.21
申请人
HOESCH WERKE AKTIENGESELLSCHAFT
发明人
分类号
C21C5/28
主分类号
C21C5/28
代理机构
代理人
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