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发明名称
IMPROVED MULTI-PURPOSE ZONE CONTROLLED BLAST FURNACE AND METHOD OF PRODUCING HOT METAL,GASES AND SLAGS
摘要
申请公布号
DE3152111(A1)
申请公布日期
1982.08.26
申请号
DE19813152111T
申请日期
1981.06.08
申请人
CLAFLIN H
发明人
CLAFLIN H
分类号
C21B5/06;C21B7/00;(IPC1-7):C21B5/06
主分类号
C21B5/06
代理机构
代理人
主权项
地址
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