INTERNET-BASED EDUCATION SUPPORT SYSTEM AND METHODS,申请号EP20000950270-传众专利搜索

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发明名称	INTERNET-BASED EDUCATION SUPPORT SYSTEM AND METHODS
摘要
申请公布号	EP1192615(A4)	申请公布日期	2010.11.10
申请号	EP20000950270	申请日期	2000.06.30
申请人	BLACKBOARD, INC.	发明人	ALCORN, ROBERT, L.;CANE, DANIEL E.;CHASEN, MICHAEL L.;CHI, TIMOTHY R.;GILFUS, STEPHEN, R.;PERIAN, SCOTT;PITTINSKY, MATTHEW L.
分类号	G09B5/08;G06Q10/00;G06Q50/00;G09B7/02;(IPC1-7):G09B3/00;G09B5/00;G09B7/00;G09B19/00	主分类号	G09B5/08
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