DISPOSIZI NE CIRCUITALE PER UN IMPIANTO TELEFONICO DERIVATO CON PIU TRASLATORI UREANI E CON UN RICEVITORE CENTRALE DEL SEGNALE DI PRONTO ALLA SELEZIONE CONNETTI ILE A TRASLATORI URBANI IMPEGNATI IN SENSO USCENTE,申请号IT19750028599-传众专利搜索

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发明名称	DISPOSIZI NE CIRCUITALE PER UN IMPIANTO TELEFONICO DERIVATO CON PIU TRASLATORI UREANI E CON UN RICEVITORE CENTRALE DEL SEGNALE DI PRONTO ALLA SELEZIONE CONNETTI ILE A TRASLATORI URBANI IMPEGNATI IN SENSO USCENTE
摘要
申请公布号	IT1043607(B)	申请公布日期	1980.02.29
申请号	IT19750028599	申请日期	1975.10.23
申请人	SIEMENS AG	发明人
分类号	H04Q3/62;(IPC1-7):H04M/	主分类号	H04Q3/62
代理机构		代理人
主权项
地址

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