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经营范围
发明名称
Method for Controlling Particle Size Distribution of Burden in Blast Furnace
摘要
申请公布号
KR100584754(B1)
申请公布日期
2006.05.30
申请号
KR20010083740
申请日期
2001.12.24
申请人
发明人
分类号
C21B7/18
主分类号
C21B7/18
代理机构
代理人
主权项
地址
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