发明名称 Method and apparatus for polishing a workpiece
摘要 <p>Conditioning of a polishing pad so as to control the surface profile and achieve uniformity in wear of a polishing pad by causing the workpiece and polishing pad to oscillate radially relative to one another with the extent of the oscillating movement being sufficient so that the workpiece extends over the edges of the polishing pad.</p>
申请公布号 GB2301544(B) 申请公布日期 1999.07.14
申请号 GB19960011397 申请日期 1996.05.31
申请人 * SPEEDFAM CORPORATION 发明人 JOSEPH VITO * CESNA
分类号 B24B37/10;(IPC1-7):B24B37/04 主分类号 B24B37/10
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