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经营范围
发明名称
Light intensity control apparatus
摘要
申请公布号
US5043745(A)
申请公布日期
1991.08.27
申请号
US19890403393
申请日期
1989.09.06
申请人
CANON KABUSHIKI KAISHA
发明人
INOUE, TAKAHIRO;TAKEDA, HIROYUKI;GOTO, MASAHIRO;HIROSHIMA, KOICHI;USHIO, YUKIHIDE
分类号
G06K15/12;H04N1/40
主分类号
G06K15/12
代理机构
代理人
主权项
地址
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