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发明名称
Method of repairing phase-shifting lithographic masks
摘要
申请公布号
SG68535(A1)
申请公布日期
1999.11.16
申请号
SG19960000507
申请日期
1992.09.10
申请人
AT&T CORP.
发明人
PIEERAT CHRISTOPHE
分类号
G03F1/00;H01L21/027;(IPC1-7):G03F1/00
主分类号
G03F1/00
代理机构
代理人
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地址
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