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发明名称
METHOD AND APPARATUS FOR TAPPING PIG IRON FROM BLAST FURNACE
摘要
申请公布号
JPS54130406(A)
申请公布日期
1979.10.09
申请号
JP19780038271
申请日期
1978.03.31
申请人
SUMITOMO METAL IND
发明人
SHINOHARA HITOSHI
分类号
C21B7/14
主分类号
C21B7/14
代理机构
代理人
主权项
地址
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