A METHOD OF CONVERGING AN ECHO CANCELLER,申请号EP19920922139-传众专利搜索

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发明名称	A METHOD OF CONVERGING AN ECHO CANCELLER
摘要
申请公布号	EP0565671(B1)	申请公布日期	1998.03.04
申请号	EP19920922139	申请日期	1992.10.28
申请人	NOKIA TELECOMMUNICATIONS OY	发明人	LAEHDEMAEKI, HEIMO;SIPPOLA, JAAKKO
分类号	H04B3/23;H04M3/00;(IPC1-7):H04B3/23	主分类号	H04B3/23
代理机构		代理人
主权项
地址

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