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发明名称
AUTOMATIC FOCUS DETECTING DEVICE
摘要
申请公布号
GB8411004(D0)
申请公布日期
1984.06.06
申请号
GB19840011004
申请日期
1984.04.30
申请人
CANON KK
发明人
分类号
G01S17/46;G02B7/32;(IPC1-7):G02B7/11
主分类号
G01S17/46
代理机构
代理人
主权项
地址
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