ECHO CANCELLATION BETWEEN MODEMS,申请号GB19850016889-传众专利搜索

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发明名称	ECHO CANCELLATION BETWEEN MODEMS
摘要
申请公布号	GB8516889(D0)	申请公布日期	1985.08.07
申请号	GB19850016889	申请日期	1985.07.03
申请人	RACAL DATA COMMUNICATIONS INC	发明人
分类号	H04B7/015	主分类号	H04B7/015
代理机构		代理人
主权项
地址

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