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发明名称
Zoom lens system for video presenter and driving apparatus thereof
摘要
申请公布号
KR100627046(B1)
申请公布日期
2006.09.22
申请号
KR20000007304
申请日期
2000.02.16
申请人
发明人
分类号
G02B7/04
主分类号
G02B7/04
代理机构
代理人
主权项
地址
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