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发明名称
COOLING WATER REMOVING DEVICE FOR STAYING WORK ROLL OF FINISHING MILL
摘要
申请公布号
KR100899690(B1)
申请公布日期
2009.05.28
申请号
KR20020052854
申请日期
2002.09.03
申请人
发明人
分类号
B21B45/02
主分类号
B21B45/02
代理机构
代理人
主权项
地址
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