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发明名称
ABRASIVE ARTICLE HAVING A LINE OF WEAKNESS
摘要
申请公布号
EP2470332(A2)
申请公布日期
2012.07.04
申请号
EP20100812609
申请日期
2010.08.26
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
BEYER, TIMOTHY, T.;MOEGENBURG, BRANT, A.;SWANSON, MARK, A.;SCHUKNECHT, SCHOEN, A.;WALD, CHARLES, R.
分类号
B24D11/02;B24D3/20;B24D7/00;B24D11/00
主分类号
B24D11/02
代理机构
代理人
主权项
地址
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