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发明名称
扬声器(薄形)
摘要
申请公布号
CN3455540D
申请公布日期
2005.06.22
申请号
CN200430093611.2
申请日期
2004.11.29
申请人
杨炼
发明人
杨炼;欧宁;梅榕锋;李伟军
分类号
14-03
主分类号
14-03
代理机构
代理人
主权项
地址
528415 广东省中山市小榄镇泰丰工业区爱浪路1号
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