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发明名称
LOW SI OPERATING METHOD IN BLAST FURNACE
摘要
申请公布号
JPH028311(A)
申请公布日期
1990.01.11
申请号
JP19880157491
申请日期
1988.06.25
申请人
NKK CORP
发明人
KATO TOMONORI;KISHIMOTO SUMIYUKI;HOTTA HIROHISA;FURUYA SHIGEKI
分类号
C21B5/02
主分类号
C21B5/02
代理机构
代理人
主权项
地址
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