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发明名称
Apparatus for and method of backside protection during substrate processing
摘要
申请公布号
EP0467624(B1)
申请公布日期
1997.10.08
申请号
EP19910306395
申请日期
1991.07.15
申请人
NOVELLUS SYSTEMS, INC.;NATIONAL SEMICONDUCTOR CORPORATION
发明人
THOMAS, MICHAEL E.;VAN DE VEN, EVERHARDUS P.;BROADBENT, ELIOT K.
分类号
C30B25/12;C30B31/14;H01L21/00;H01L21/28;H01L21/285;H01L21/683;H01L21/205;C23C16/44;C23C16/455;C23C16/458;C23C16/54;(IPC1-7):H01L21/00
主分类号
C30B25/12
代理机构
代理人
主权项
地址
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