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经营范围
发明名称
扬声器
摘要
省略其它视图。
申请公布号
CN3216681D
申请公布日期
2002.01.02
申请号
CN01309097.6
申请日期
2001.05.30
申请人
海星音响有限公司;海声电子有限公司
发明人
麦智麒
分类号
14-03-M0133
主分类号
14-03-M0133
代理机构
柳沈知识产权律师事务所
代理人
马涛
主权项
地址
香港九龙
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