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发明名称
A STATIC METHOD OF CONTROLLING THE REFINING REACTIONS OF PIG IRON FOR STEEL-MAKING PURPOSE IN AN OXYGEN TOP BLOWING COMPERTER
摘要
申请公布号
KR1019800000564(B1)
申请公布日期
1980.06.26
申请号
KR1019750000048
申请日期
1975.01.14
申请人
发明人
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主分类号
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