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发明名称
Roll of Rolling Mill
摘要
申请公布号
KR100992247(B1)
申请公布日期
2010.11.05
申请号
KR20080053152
申请日期
2008.06.05
申请人
发明人
分类号
B21B27/02;B21B27/00
主分类号
B21B27/02
代理机构
代理人
主权项
地址
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