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发明名称
CATV PAY PER VIEW INTERDICTION SYSTEM METHOD AND APPARATUS
摘要
申请公布号
EP0559802(A4)
申请公布日期
1993.11.03
申请号
EP19920902199
申请日期
1991.11.26
申请人
SCIENTIFIC-ATLANTA, INC.
发明人
HARNEY, MICHAEL, P.;PARIKH, HIMANSHU, R.;WEST, LAMAR, E., JR.;FARMER, JAMES, O.;SCHUTTE, MARK, E.
分类号
H04H60/22;H04H60/97;H04N7/16;H04N7/173;(IPC1-7):H04H1/02
主分类号
H04H60/22
代理机构
代理人
主权项
地址
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