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发明名称
OPERATING METHOD FOR BLAST FURNACE
摘要
申请公布号
JPS6223913(A)
申请公布日期
1987.01.31
申请号
JP19850163512
申请日期
1985.07.24
申请人
NIPPON STEEL CORP
发明人
YAMAGUCHI KAZUYOSHI;TSUDA AKIHIRO;NAKAMORI TAKASHI;AMANO SHIGERU
分类号
C21B7/24;C21B5/00
主分类号
C21B7/24
代理机构
代理人
主权项
地址
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