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发明名称
Procédé pour l'affinage préalable de fonte brute ou de fonte pour acier dans la poche de coulée, au four martin ou au four électrique
摘要
申请公布号
FR1058181(A)
申请公布日期
1954.03.15
申请号
FRD1058181
申请日期
1952.06.10
申请人
WESTFALENHU:TTE AKTIENGESELLSCHAFT
发明人
分类号
C21C1/00
主分类号
C21C1/00
代理机构
代理人
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