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发明名称
扬声器后盖
摘要
申请公布号
CN3560575D
申请公布日期
2006.09.13
申请号
CN200530073326.9
申请日期
2005.10.25
申请人
夏德成
发明人
夏德成
分类号
14-01
主分类号
14-01
代理机构
代理人
主权项
地址
523000广东省东莞市东城区庆峰花园银湖路13座401室
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