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发明名称
SISTEMA DE TELEVISAO COM PAGAMENTO UTILIZANDO UM CARTAO DE MEMORIA ASSOCIADO A UM DESCODIFICADOR
摘要
申请公布号
PT93196(A)
申请公布日期
1991.10.15
申请号
PT19900093196
申请日期
1990.02.19
申请人
KUDELSKI S.A. FAB. D'ENREGISTREURS NAGRA
发明人
ANDRE KUDELSKI
分类号
H04N7/167;(IPC1-7):H04N/
主分类号
H04N7/167
代理机构
代理人
主权项
地址
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