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发明名称
Automatic focusing device
摘要
申请公布号
GB2251999(A)
申请公布日期
1992.07.22
申请号
GB19920007063
申请日期
1992.03.31
申请人
* CANON KABUSHIKI KAISHA
发明人
KUNIHIKO * YAMADA;AKIHIRO * FUJIWARA;MASAMICHI * TOYAMA;HIROFUMI * SUDA;KITAHIRO * KANEDA;KATSUJI * YOSHIMURA
分类号
G02B7/36
主分类号
G02B7/36
代理机构
代理人
主权项
地址
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