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发明名称
METHOD FOR SMELTING REDUCTION OF IRON ORE AND APPARATUS THEREFOR
摘要
申请公布号
US5065985(A)
申请公布日期
1991.11.19
申请号
US19900520785
申请日期
1990.05.08
申请人
NKK CORPORATION
发明人
TAKAHASHI, KENJI;IWASAKI, KATSUHIRO;INOUE, SHIGERU;TANABE, HARUYOSHI;KAWAKAMI, MASAHIRO;YAMADA, KENZO;TERADA, OSAMU
分类号
C21B11/00;C21B13/00;C21B13/14;C22B5/14;F27B15/10;F27B19/02;F27B19/04
主分类号
C21B11/00
代理机构
代理人
主权项
地址
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