Ambient noise-reduction system,申请号GB20070022240-传众专利搜索

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发明名称	Ambient noise-reduction system
摘要
申请公布号	GB0722240(D0)	申请公布日期	2007.12.27
申请号	GB20070022240	申请日期	2007.11.13
申请人	WOLFSON MICORELECTRONICS PLC	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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