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发明名称
音乐播放器(读卡式MP3 M2702)
摘要
申请公布号
CN301134740D
申请公布日期
2010.02.10
申请号
CN200930126969.3
申请日期
2009.06.08
申请人
北京川宇永业科技有限公司
发明人
吴惠彬
分类号
14-01
主分类号
14-01
代理机构
代理人
主权项
地址
100086北京市海淀区中关村南大街甲6号铸诚大厦A座716
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