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发明名称	SYMMETRICAL POLYPHASE NETWORKS
摘要
申请公布号	EP0153020(A3)	申请公布日期	1988.01.07
申请号	EP19850300390	申请日期	1985.01.21
申请人	NORTHERN TELECOM LIMITED	发明人	GAWARGY, MUMTAZ BASTA
分类号	H04L27/04;H03H11/22;(IPC1-7):H03H11/22	主分类号	H04L27/04
代理机构		代理人
主权项
地址

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