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发明名称
DEVICE FOR OBSERVING STUCK MATERIAL TO FURNACE WALL IN BLAST FURNACE
摘要
申请公布号
JPH051313(A)
申请公布日期
1993.01.08
申请号
JP19910153506
申请日期
1991.06.25
申请人
NKK CORP
发明人
SAKURAI MASAAKI;SUMIKAMA TAKASHI
分类号
C21B7/24;F27D21/00
主分类号
C21B7/24
代理机构
代理人
主权项
地址
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