PANNELLO INDICATORE PER COLLEGAMENTO DIRETTO VIA TELEFONO A DETERMINATI SERVIZI DI UTILIZZAZIONE PUBBLICA,申请号IT19800083339-传众专利搜索

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发明名称	PANNELLO INDICATORE PER COLLEGAMENTO DIRETTO VIA TELEFONO A DETERMINATI SERVIZI DI UTILIZZAZIONE PUBBLICA
摘要
申请公布号	IT1141787(B)	申请公布日期	1986.10.08
申请号	IT19800083339	申请日期	1980.03.27
申请人	D.B.L.DI BENEDETTO LUIGI & C SNC	发明人	BENEDETTO LUIGI DI
分类号	G09F;(IPC1-7):G09F/	主分类号	G09F
代理机构		代理人
主权项
地址

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