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发明名称
Method of exothermically reducing oxidic ores
摘要
申请公布号
US2860046(A)
申请公布日期
1958.11.11
申请号
US19570656291
申请日期
1957.05.01
申请人
OLOF EDSTROM JOHN;HELGOSSON WIBERG ULF ORJAN
发明人
EDSTROM JOHN OLOF;WIBERG ULF ORJAN HELGOSSON
分类号
C22B5/12
主分类号
C22B5/12
代理机构
代理人
主权项
地址
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