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发明名称
AUTOMATIC FOCUSING DEVICE
摘要
申请公布号
JPH04280176(A)
申请公布日期
1992.10.06
申请号
JP19910041797
申请日期
1991.03.07
申请人
CANON INC
发明人
IIJIMA RYUNOSUKE;SUDA HIROSHI
分类号
H04N5/232
主分类号
H04N5/232
代理机构
代理人
主权项
地址
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