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发明名称
高音面板（8字形）
摘要
申请公布号
CN3303337D
申请公布日期
2003.06.25
申请号
CN02364866.X
申请日期
2002.11.11
申请人
广州君悦电子有限公司
发明人
叶汉辉
分类号
14-01
主分类号
14-01
代理机构
广州市华创源专利事务所有限公司
代理人
梁新杰
主权项
地址
511400广东省广州市番禺区市桥街市广路易兴工业村
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