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发明名称	SISTEMA DI TELEVISIONE INTERATTIVA
摘要
申请公布号	IT1271639(B)	申请公布日期	1997.06.04
申请号	IT1994MI00874	申请日期	1994.05.06
申请人	ITALTEL SOCIETA' ITALIANA TELECOMUNICAZIONI S.P.A.	发明人	PEZZOTTA AUGUSTO;ALLONI RICCARDO;COLOMBO VALERIANO;BERTOLINI ANGELO;MARTINI STEFANO
分类号	H04N5/445;H04N7/088;H04N7/16;H04N7/173;(IPC1-7):H04N	主分类号	H04N5/445
代理机构		代理人
主权项
地址

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