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发明名称
SYSTEMS AND METHODS FOR ELECTRONIC PROGRAM GUIDE DATA SERVICES
摘要
申请公布号
EP1166552(A1)
申请公布日期
2002.01.02
申请号
EP20000919430
申请日期
2000.03.17
申请人
WEBTV NETWORKS, INC.
发明人
PIETRASZAK, MICHAEL, E.;FRIES, ROBERT, M.;GIBSON, ROBERT, S., T.;WRAY, JONATHAN, A.
分类号
H04N5/445;(IPC1-7):H04N5/445
主分类号
H04N5/445
代理机构
代理人
主权项
地址
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