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发明名称
喇叭用高中音面板
摘要
申请公布号
CN3465514D
申请公布日期
2005.08.03
申请号
CN200430103974.X
申请日期
2004.10.20
申请人
中国联合电子(香港)有限公司
发明人
陈乐
分类号
14-01
主分类号
14-01
代理机构
中国专利代理(香港)有限公司
代理人
杨松龄
主权项
地址
香港沙田
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