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发明名称
同轴喇叭
摘要
左视图与右视图对称,省略右视图。
申请公布号
CN3435853D
申请公布日期
2005.03.30
申请号
CN200430074840.X
申请日期
2004.09.10
申请人
何欢潮
发明人
何欢潮
分类号
14-01
主分类号
14-01
代理机构
北京英特普罗知识产权代理有限公司
代理人
齐永红
主权项
地址
510820 广东省广州市花都区炭步镇飞达工业园
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