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发明名称
Procédé pour le contrôle de la composition de la fonte brute en fusion dans un haut fourneau
摘要
申请公布号
FR1139557(A)
申请公布日期
1957.07.02
申请号
FRD1139557
申请日期
1954.08.10
申请人
YAWATA SEITETSU KABUSHIKI KAISHA
发明人
KANAMORI KURO
分类号
C21B5/02;C21B5/04
主分类号
C21B5/02
代理机构
代理人
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地址
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