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发明名称
METHOD OF REDUCING IRON ORE
摘要
申请公布号
GB1522320(A)
申请公布日期
1978.08.23
申请号
GB19750053272
申请日期
1975.12.31
申请人
CENTRO SPERIMENTALE METALLURGICO SPA
发明人
分类号
C22B5/10;C21B13/08;C21B13/14;(IPC1-7):C21B13/14
主分类号
C22B5/10
代理机构
代理人
主权项
地址
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