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发明名称
SUBSCRIPTION TV WITH VBI PACKET DATA
摘要
申请公布号
EP0890263(A4)
申请公布日期
2000.12.13
申请号
EP19960939593
申请日期
1996.11.08
申请人
E GUIDE, INC.
发明人
KWOH, DANIEL, S.
分类号
H04N7/083;H04N5/44;H04N5/445;H04N7/087;H04N7/088;H04N7/16;(IPC1-7):H04N7/173
主分类号
H04N7/083
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代理人
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