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发明名称
摘要
申请公布号
JP2967974(B2)
申请公布日期
1999.10.25
申请号
JP19960327417
申请日期
1996.12.09
申请人
NIKON KK
发明人
UMADATE TOSHIKAZU
分类号
G03F7/20;G03F9/00;H01L21/027;(IPC1-7):H01L21/027
主分类号
G03F7/20
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