发明名称 Workpiece holder for polishing operation
摘要 The workholder includes a carrier to which a flat perforated template is removably secured. An insert is removably mounted in each hole and removably supports a silicon wafer to facilitate polishing the wafer.
申请公布号 US4512113(A) 申请公布日期 1985.04.23
申请号 US19820422124 申请日期 1982.09.23
申请人 BUDINGER, WILLIAM D. 发明人 BUDINGER, WILLIAM D.
分类号 B24B37/04;B24B41/06;H01L21/302;(IPC1-7):B24B41/06 主分类号 B24B37/04
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