ECHO-CANCELLER USING DELTA MODULATION,申请号JP19850179226-传众专利搜索

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发明名称	ECHO-CANCELLER USING DELTA MODULATION
摘要
申请公布号	JPS6184128(A)	申请公布日期	1986.04.28
申请号	JP19850179226	申请日期	1985.08.14
申请人	TELECOMMUN RADIOELECTR TELEPH <TRT>	发明人	JIRUBEERU MARI MARUSERU FUERIYUU
分类号	H04B3/23	主分类号	H04B3/23
代理机构		代理人
主权项
地址

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