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发明名称
SPEAKER APPARATUS FOR BASS
摘要
申请公布号
KR100642369(B1)
申请公布日期
2006.11.03
申请号
KR20050024397
申请日期
2005.03.24
申请人
发明人
分类号
H04R1/00;H04N5/64
主分类号
H04R1/00
代理机构
代理人
主权项
地址
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