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发明名称
DEVICE FOR PREVENTING DEPOSITION OF STUCK MATERIAL AT TIP PART OF TILTING TROUGH FOR BLAST FURNACE
摘要
申请公布号
JPH05271733(A)
申请公布日期
1993.10.19
申请号
JP19920098549
申请日期
1992.03.26
申请人
发明人
分类号
C21B7/14;(IPC1-7):C21B7/14
主分类号
C21B7/14
代理机构
代理人
主权项
地址
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