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发明名称
MULTI-STEP TUYERE TYPE SMELTING REDUCTION FURNACE
摘要
申请公布号
JPH0570818(A)
申请公布日期
1993.03.23
申请号
JP19910267034
申请日期
1991.09.18
申请人
KAWASAKI STEEL CORP
发明人
KUSAKABE TARO;MOMOKAWA HIDEYUKI;USHIJIMA TAKASHI
分类号
C21B11/02
主分类号
C21B11/02
代理机构
代理人
主权项
地址
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