ADAPTIVE NOISE CANCELLATION ARRANGEMENT OF A BEAMFORMER OUTPUT,申请号GB19890006888-传众专利搜索

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发明名称	ADAPTIVE NOISE CANCELLATION ARRANGEMENT OF A BEAMFORMER OUTPUT
摘要
申请公布号	GB8906888(D0)	申请公布日期	1989.09.13
申请号	GB19890006888	申请日期	1989.03.28
申请人	PLESSEY COMPANY, PLC, THE	发明人
分类号	H03H21/00;H04R3/00	主分类号	H03H21/00
代理机构		代理人
主权项
地址

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