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发明名称
Control method and apparatus for iron ore reduction process
摘要
申请公布号
US2889219(A)
申请公布日期
1959.06.02
申请号
US19560631191
申请日期
1956.12.28
申请人
INLAND STEEL COMPANY
发明人
HALLEY JAMES W.
分类号
C21B13/14
主分类号
C21B13/14
代理机构
代理人
主权项
地址
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