MULTI-CHANNEL ECHO ELIMINATING METHOD/DEVICE,申请号JP19930167261-传众专利搜索

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发明名称	MULTI-CHANNEL ECHO ELIMINATING METHOD/DEVICE
摘要
申请公布号	JPH06343051(A)	申请公布日期	1994.12.13
申请号	JP19930167261	申请日期	1993.05.31
申请人	NEC CORP	发明人	HIRANO AKIHIRO
分类号	H04B3/23;G10K11/178;H04M9/08;(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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