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经营范围
发明名称
PROJECTION OPTICAL SYSTEM
摘要
申请公布号
JPH10303094(A)
申请公布日期
1998.11.13
申请号
JP19970105791
申请日期
1997.04.23
申请人
NIKON CORP
发明人
NAKASUJI MAMORU
分类号
G03F7/20;H01J37/147;H01J37/305;H01L21/027;(IPC1-7):H01L21/027
主分类号
G03F7/20
代理机构
代理人
主权项
地址
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