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发明名称
The settop box of converting a TV UHF channel to a VHF channel
摘要
申请公布号
KR20100008968(U)
申请公布日期
2010.09.15
申请号
KR20090002433U
申请日期
2009.03.04
申请人
发明人
分类号
H04N5/44;H04N7/08
主分类号
H04N5/44
代理机构
代理人
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