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发明名称
用于数码媒体播放器的扩音器
摘要
申请公布号
CN300970232D
申请公布日期
2009.07.29
申请号
CN200830148739.2
申请日期
2008.07.23
申请人
声迪威科技有限公司
发明人
安鲁·孙
分类号
14-03
主分类号
14-03
代理机构
北京北新智诚知识产权代理有限公司
代理人
王宏伟
主权项
地址
美国新泽西州拉维市大街1299号
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