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发明名称
ION-BEAM DEPOSITION PROCESS FOR MANUFACTURING MULTILAYERED ATTENUATED PHASE SHIFT PHOTOMASK BLANKS
摘要
申请公布号
EP1381918(A2)
申请公布日期
2004.01.21
申请号
EP20020764272
申请日期
2002.04.19
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
CARCIA, PETER, FRANCIS;DIEU, LAURENT
分类号
C23C14/06;C23C14/46;G03F1/00;H01L21/027;(IPC1-7):G03F1/00;C23C14/00;G03F1/08
主分类号
C23C14/06
代理机构
代理人
主权项
地址
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