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发明名称
扩音器
摘要
市场上的扩音器没有MP3的连接口,此项设计多了个MP3连接口,还具有播放MP3的功能。
申请公布号
CN301361472S
申请公布日期
2010.10.06
申请号
CN201030020906.2
申请日期
2010.01.21
申请人
谭荣湘
发明人
谭荣湘
分类号
14-03
主分类号
14-03
代理机构
代理人
主权项
地址
529300 广东省开平市赤坎镇新联朝阳村长安社十三巷5号
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