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发明名称
Anti temperature variation device for tundish nozzle
摘要
申请公布号
KR200391987(Y1)
申请公布日期
2005.08.09
申请号
KR20050013452U
申请日期
2005.05.13
申请人
发明人
分类号
B22D41/50;B22D41/56;(IPC1-7):B22D41/50
主分类号
B22D41/50
代理机构
代理人
主权项
地址
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