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发明名称
Dynamic focus apparatus
摘要
申请公布号
KR100667734(B1)
申请公布日期
2007.01.12
申请号
KR20000001785
申请日期
2000.01.14
申请人
发明人
分类号
H04N3/22
主分类号
H04N3/22
代理机构
代理人
主权项
地址
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