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发明名称
OFF-PREMISES CABLE TELEVISION CHANNEL INTERDICTION METHOD AND APPARATUS
摘要
申请公布号
EP0403570(B1)
申请公布日期
1997.01.15
申请号
EP19890904932
申请日期
1989.03.10
申请人
SCIENTIFIC-ATLANTA, INC.
发明人
WEST, LAMAR, E., JR.;PLONSKY, CHRISTOPHER, B.;FARMER, JAMES, O.;DURAND, DAVID, P.
分类号
H04K1/04;H04N7/16;(IPC1-7):H04N7/16;H04K3/00
主分类号
H04K1/04
代理机构
代理人
主权项
地址
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