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发明名称
Hybrid speaker
摘要
申请公布号
KR100697350(B1)
申请公布日期
2007.03.20
申请号
KR20050051199
申请日期
2005.06.15
申请人
发明人
分类号
H04R17/02
主分类号
H04R17/02
代理机构
代理人
主权项
地址
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