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发明名称
Vorrichtung zum Bestimmen des Fokussierungszustandes und Kamera versehen mit einer solchen Vorrichtung
摘要
申请公布号
DE69025264(T2)
申请公布日期
1996.10.31
申请号
DE19906025264T
申请日期
1990.11.09
申请人
CANON K.K., TOKIO/TOKYO, JP
发明人
AKASHI, AKIRA, C/O CANON KABUSHIKI KAISHA, KAWASAKI-SHI, KANAGAWA-KEN, JP
分类号
G02B7/34;(IPC1-7):G02B7/34
主分类号
G02B7/34
代理机构
代理人
主权项
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