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发明名称
APPARATUS FOR DETECTING A RUGGED DEFECT IN SURFACE OF STEEL SHEET
摘要
申请公布号
KR100939257(B1)
申请公布日期
2010.01.29
申请号
KR20020082998
申请日期
2002.12.24
申请人
发明人
分类号
B21B38/00
主分类号
B21B38/00
代理机构
代理人
主权项
地址
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