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发明名称
APPARATUS FOR TRANSFERRING THE GRIT FOR WORKING THE UNIFORM ROUGHNESS OF SURFACE OF THE ROLLING ROLL
摘要
申请公布号
KR100817153(B1)
申请公布日期
2008.03.27
申请号
KR20020033771
申请日期
2002.06.17
申请人
发明人
分类号
B21B15/00
主分类号
B21B15/00
代理机构
代理人
主权项
地址
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