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发明名称
音箱
摘要
本音箱可单独或成对使用。
申请公布号
CN3013059S
申请公布日期
1992.04.01
申请号
CN91301249.1
申请日期
1991.05.23
申请人
珠海经济特区东大电器厂
发明人
李伟国
分类号
14-01-L0221
主分类号
14-01-L0221
代理机构
珠海市专利事务所
代理人
梁晓颖
主权项
地址
519000广东省珠海市吉大路2号
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