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发明名称
Vorrichtung und Verfahren zur Anpassung des Phasen- und Amplitudenfrequenzgangs eines Mikrofons
摘要
申请公布号
DE69933627(T2)
申请公布日期
2007.08.23
申请号
DE19996033627T
申请日期
1999.08.20
申请人
KNOWLES ELECTRONICS, LLC
发明人
THOMPSON, STEPHEN C.
分类号
H04R25/00;H04R3/00;H04R3/04;H04R29/00
主分类号
H04R25/00
代理机构
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