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发明名称
Waterproof vibrating plate for speaker
摘要
申请公布号
KR20090005230(U)
申请公布日期
2009.06.01
申请号
KR20070019043U
申请日期
2007.11.27
申请人
发明人
分类号
H04R7/02;H04R31/00
主分类号
H04R7/02
代理机构
代理人
主权项
地址
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