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发明名称
平面扬声器(天花板式)
摘要
申请公布号
CN3132083D
申请公布日期
1999.12.22
申请号
CN99303989.8
申请日期
1999.04.28
申请人
深圳东泰电子有限公司
发明人
朱安达; 董校庭
分类号
14-03-M0126
主分类号
14-03-M0126
代理机构
深圳市专利服务中心
代理人
宋湘红
主权项
地址
518108广东省深圳市石岩镇径贝工业区
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