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发明名称
卡拉OK触摸点歌台(4)
摘要
申请公布号
CN3569011D
申请公布日期
2006.10.11
申请号
CN200530168028.8
申请日期
2005.12.15
申请人
北京视点电子技术有限公司
发明人
孙晓辰
分类号
14-02
主分类号
14-02
代理机构
北京北新智诚知识产权代理有限公司
代理人
陈 曦
主权项
地址
100088北京市海淀区西直门北大街58号金晖嘉园1-9-301
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