Zwei-Draht-Mikrofonschaltung,申请号DE200711000623T-传众专利搜索

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发明名称	Zwei-Draht-Mikrofonschaltung
摘要
申请公布号	DE112007000623(T5)	申请公布日期	2009.01.15
申请号	DE200711000623T	申请日期	2007.03.05
申请人	KNOWLES ELECTRONICS, LLC	发明人	BOOR, STEVEN E.
分类号	H03F99/00;H04R3/00	主分类号	H03F99/00
代理机构		代理人
主权项
地址

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