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发明名称
ELECTRIC ARC FURNACE WITH THE ROOF IMPROVED WEIGHT BALANCE
摘要
申请公布号
KR100617256(B1)
申请公布日期
2006.08.22
申请号
KR20050096124
申请日期
2005.10.12
申请人
POSCO;RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
发明人
LEE, WANG HA
分类号
F27B3/16;C21C5/52
主分类号
F27B3/16
代理机构
代理人
主权项
地址
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