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发明名称
Method and device for eliminating the loudspeaker interference on microphone signals
摘要
申请公布号
EP1189419(A3)
申请公布日期
2002.11.06
申请号
EP20010250312
申请日期
2001.09.01
申请人
CORTOLOGIC AG
发明人
RUWISCH, DIETMAR
分类号
H04M9/08;(IPC1-7):H04M9/08
主分类号
H04M9/08
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