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发明名称
喇叭(SR-90)
摘要
申请公布号
CN3400837D
申请公布日期
2004.10.27
申请号
CN200330117302.X
申请日期
2003.11.21
申请人
深圳市宝安区龙华宗颖电子厂
发明人
杨志锋
分类号
14-01
主分类号
14-01
代理机构
东莞市华南专利事务所
代理人
张明
主权项
地址
518101 广东省深圳市龙华镇赖宝山工业区宗颖电子厂
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