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发明名称
METHOD FOR OPERATING BLAST FURNACE
摘要
申请公布号
JPH02247311(A)
申请公布日期
1990.10.03
申请号
JP19890067599
申请日期
1989.03.22
申请人
NKK CORP
发明人
NAKAJIMA RYUICHI;KISHIMOTO SUMIYUKI;YAMAGUCHI ATSUSHI;IZUMI MASARO;FURUYA SHIGEKI
分类号
C21B5/00
主分类号
C21B5/00
代理机构
代理人
主权项
地址
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