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发明名称
OPERATING METHOD FOR BLOWING FINE POWDERED COAL IN BLAST FURNACE
摘要
申请公布号
JPH0344410(A)
申请公布日期
1991.02.26
申请号
JP19890175505
申请日期
1989.07.10
申请人
KAWASAKI STEEL CORP
发明人
TAKEDA KANJI;TAGUCHI SEIJI;KOBAYASHI KEIJI
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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