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发明名称
METHOD FOR PREVENTING DAMAGE TO WAFERS IN A SEQUENTIAL MULTIPLE STEPS POLISHING PROCESS
摘要
申请公布号
EP1312112(A2)
申请公布日期
2003.05.21
申请号
EP20010978288
申请日期
2001.08.20
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
DUNTON, SAMUEL;LIANG, VICTOR;ZHANG, LIMING
分类号
B24B1/00;B24B37/04;B24B49/03;B24B49/12;H01L21/304;H01L21/3105;(IPC1-7):H01L21/66;H01L21/310
主分类号
B24B1/00
代理机构
代理人
主权项
地址
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