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发明名称
FOCUS DETECTING APPARATUS
摘要
申请公布号
EP0430698(A3)
申请公布日期
1992.02.26
申请号
EP19900313020
申请日期
1990.11.30
申请人
NIKON CORPORATION
发明人
MORIYAMA, KEIJI
分类号
G01C3/06;G02B7/34;G03B13/36;(IPC1-7):G02B7/34
主分类号
G01C3/06
代理机构
代理人
主权项
地址
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