发明名称 ABRASIVE ARTICLE SUITABLE FOR MODIFYING A SEMICONDUCTOR WAFER
摘要 <p>An abrasive article (100) includes a fixed abrasive element (108), a resilient element (106), a rigid element (104) disposed between the resilient element and the fixed abrasive element, and a plurality of microstructures (110) disposed between the rigid element and the fixed abrasive element.</p>
申请公布号 WO02062527(A8) 申请公布日期 2003.11.06
申请号 WO2001US19188 申请日期 2001.06.14
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 BRUXVOORT, WESLEY, J.
分类号 B24B37/22;B24B37/24;B24D13/12;B24D13/14;H01L21/304;(IPC1-7):B24B37/04 主分类号 B24B37/22
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