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发明名称
Procédé et appareil pour l'apport de matières solides et d'oxygène dans un four à sole type martin
摘要
申请公布号
FR1340854(A)
申请公布日期
1963.10.25
申请号
FR19620905098
申请日期
1962.07.25
申请人
UNITED STATES STEEL CORPORATION
发明人
分类号
C21C5/04;C21C5/46
主分类号
C21C5/04
代理机构
代理人
主权项
地址
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