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发明名称
LISTENING DEVICE WITH TWO OR MORE MICROPHONES
摘要
申请公布号
EP1730993(B1)
申请公布日期
2011.10.19
申请号
EP20050717043
申请日期
2005.03.15
申请人
OTICON A/S
发明人
BUERGER, CHRISTIAN C.
分类号
H04R1/40;H04R3/00;H04R25/00
主分类号
H04R1/40
代理机构
代理人
主权项
地址
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