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发明名称
FILTER FOR CONDENSER MICROPHONE
摘要
申请公布号
KR200404113(Y1)
申请公布日期
2005.12.19
申请号
KR20050028256U
申请日期
2005.10.04
申请人
发明人
分类号
H04R19/04;(IPC1-7):H04R19/04
主分类号
H04R19/04
代理机构
代理人
主权项
地址
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