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发明名称
METHOD FOR CHANGING OVER BLOWER IN BLAST FURNACE
摘要
申请公布号
JPH062021(A)
申请公布日期
1994.01.11
申请号
JP19920156451
申请日期
1992.06.16
申请人
KAWASAKI STEEL CORP
发明人
ONO TOSHIHIKO
分类号
C21B7/00;(IPC1-7):C21B7/00
主分类号
C21B7/00
代理机构
代理人
主权项
地址
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