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发明名称
CAPACITOR MICROPHONE
摘要
申请公布号
EP1762117(A1)
申请公布日期
2007.03.14
申请号
EP20050750240
申请日期
2005.05.19
申请人
SENNHEISER ELECTRONIC GMBH & CO. KG
发明人
GORELIK, VLADIMIR;WELKER, ECKHARD
分类号
H04R7/18;H04R31/00;H04R1/22;H04R19/00;H04R19/04
主分类号
H04R7/18
代理机构
代理人
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