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发明名称
METHOD FOR OPERATING SMELTING REDUCTION FURNACE
摘要
申请公布号
JPH01252712(A)
申请公布日期
1989.10.09
申请号
JP19880078477
申请日期
1988.03.31
申请人
NIPPON STEEL CORP
发明人
TAKAMOTO YASUSHI
分类号
C21B11/02;C21B13/00;C21B13/02
主分类号
C21B11/02
代理机构
代理人
主权项
地址
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