ECHO CANCELLER TUNING SYSTEM,申请号KR20050001844-传众专利搜索

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发明名称	ECHO CANCELLER TUNING SYSTEM
摘要
申请公布号	KR100617660(B1)	申请公布日期	2006.08.28
申请号	KR20050001844	申请日期	2005.01.07
申请人		发明人
分类号	H04B3/20	主分类号	H04B3/20
代理机构		代理人
主权项
地址

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