SISTEMA PER LA TRASMISSIONE SIMULTANEA BIDIREZIONALE DI DATI TRAMITE CIRCUITI BIFILARI,申请号IT19770025066-传众专利搜索

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发明名称	SISTEMA PER LA TRASMISSIONE SIMULTANEA BIDIREZIONALE DI DATI TRAMITE CIRCUITI BIFILARI
摘要
申请公布号	IT1080952(B)	申请公布日期	1985.05.16
申请号	IT19770025066	申请日期	1977.06.24
申请人	PHILIPS NV	发明人
分类号	H04M11/06;H04B3/20;H04B3/23;H04L5/14;H04L25/49;H04M11/00;(IPC1-7):H04L/	主分类号	H04M11/06
代理机构		代理人
主权项
地址

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