FILTER COEFFICIENT SETTING DEVICE AND ECHO PREVENTING DEVICE,申请号KR20080003386-传众专利搜索

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发明名称	FILTER COEFFICIENT SETTING DEVICE AND ECHO PREVENTING DEVICE
摘要
申请公布号	KR100900659(B1)	申请公布日期	2009.06.01
申请号	KR20080003386	申请日期	2008.01.11
申请人		发明人
分类号	H03H17/02;H04R3/02	主分类号	H03H17/02
代理机构		代理人
主权项
地址

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