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发明名称
LIGHTING OPTICAL DEVICE
摘要
申请公布号
JPH06349710(A)
申请公布日期
1994.12.22
申请号
JP19930140579
申请日期
1993.06.11
申请人
NIKON CORP
发明人
NISHI TAKECHIKA
分类号
G02B27/00;G03F7/20;H01L21/027;(IPC1-7):H01L21/027
主分类号
G02B27/00
代理机构
代理人
主权项
地址
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