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发明名称
MINIATURISIERTES HALBLEITER-KONDENSATORMIKROPHON
摘要
申请公布号
DE69823679(D1)
申请公布日期
2004.06.09
申请号
DE19986023679
申请日期
1998.02.19
申请人
KNOWLES ELECTRONICS, LLC
发明人
LOEPPERT, V.;SCHAFER, E.
分类号
H04R19/04;G01H11/06;H01L21/822;H01L27/04;H04R19/00;H04R31/00;(IPC1-7):G01H11/06
主分类号
H04R19/04
代理机构
代理人
主权项
地址
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