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发明名称
Power zooming device
摘要
申请公布号
GB2241086(A)
申请公布日期
1991.08.21
申请号
GB19910003222
申请日期
1991.02.15
申请人
* ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
发明人
HIROYUKI * TAKAHASHI
分类号
G02B7/08;G02B7/10;G03B5/00;H04N5/232
主分类号
G02B7/08
代理机构
代理人
主权项
地址
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