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发明名称
Method for filling a blast furnace with charging materials
摘要
申请公布号
KR100919028(B1)
申请公布日期
2009.09.28
申请号
KR20030018180
申请日期
2003.03.24
申请人
发明人
分类号
C21B5/00
主分类号
C21B5/00
代理机构
代理人
主权项
地址
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