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发明名称
Apparatus and method for controlling light in home karaoke device
摘要
申请公布号
KR20070019086(A)
申请公布日期
2007.02.15
申请号
KR20050073556
申请日期
2005.08.11
申请人
发明人
分类号
G11B31/02
主分类号
G11B31/02
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代理人
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