AUDIO-PRÜFVERFAHREN FÜR AKUSTISCHE VORRICHTUNGEN,申请号DE20036004604-传众专利搜索

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发明名称	AUDIO-PRÜFVERFAHREN FÜR AKUSTISCHE VORRICHTUNGEN
摘要
申请公布号	DE60304604(D1)	申请公布日期	2006.05.24
申请号	DE20036004604	申请日期	2003.11.28
申请人	RESEARCH IN MOTION LTD., WATERLOO	发明人	DORFMAN, BORIS;HAZELL, S.
分类号	H04R29/00	主分类号	H04R29/00
代理机构		代理人
主权项
地址

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