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发明名称
SPRAY TYPE COOLING DEVICE FOR CONVERTER
摘要
申请公布号
KR20070047507(A)
申请公布日期
2007.05.07
申请号
KR20050104328
申请日期
2005.11.02
申请人
POSCO
发明人
KIM, JONG SUK
分类号
C21C5/46
主分类号
C21C5/46
代理机构
代理人
主权项
地址
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