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发明名称
SISTEMA DI TELEVISIONE INTERATTIVA
摘要
申请公布号
ITMI940874(A1)
申请公布日期
1995.11.07
申请号
IT1994MI00874
申请日期
1994.05.06
申请人
ITALTEL SOCIETA' ITALIANA TELECOMUNICAZIONI S.P.A.
发明人
ALLONI RICCARDO;BERTOLINI ANGELO;COLOMBO VALERIANO;MARTINI STEFANO;PEZZOTTA AUGUSTO
分类号
H04N5/445;H04N7/088;H04N7/16;H04N7/173
主分类号
H04N5/445
代理机构
代理人
主权项
地址
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