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发明名称
Procédé pour l'exploitation d'un réchauffeur de vent de haut-fourneau
摘要
申请公布号
FR1412887(A)
申请公布日期
1965.10.01
申请号
FR19640993251
申请日期
1964.10.30
申请人
HEINRICH KOPPERS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
C21B9/12
主分类号
C21B9/12
代理机构
代理人
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