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发明名称
METHOD AND DEVICE FOR CHECKING THE CORRECTNESS OF ANSWERS TO QUIZ QUESTIONS OVER THE MEDIA AND IN EVENTS,ESPECIALLY TELEVISION AND RADIO
摘要
申请公布号
EP1042724(A1)
申请公布日期
2000.10.11
申请号
EP19990939249
申请日期
1999.05.04
申请人
UNSICKER, ANDREAS
发明人
UNSICKER, ANDREAS
分类号
A63F9/18;G06F19/00;G06Q50/00;G09B7/02;(IPC1-7):G06F19/00
主分类号
A63F9/18
代理机构
代理人
主权项
地址
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