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发明名称
Focus detecting device for use with cameras
摘要
申请公布号
US4950879(A)
申请公布日期
1990.08.21
申请号
US19890455815
申请日期
1989.12.19
申请人
MINOLTA CAMERA KABUSHIKI KAISHA
发明人
ISHIDA, TOKUJI;HAMADA, MASATAKA
分类号
G02B7/34;(IPC1-7):G01J1/20
主分类号
G02B7/34
代理机构
代理人
主权项
地址
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