LANGUAGE-BASED COMPUTER GENERATED INSTRUCTIONAL MATERIAL,申请号EP20020780447-传众专利搜索

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发明名称	LANGUAGE-BASED COMPUTER GENERATED INSTRUCTIONAL MATERIAL
摘要
申请公布号	EP1451790(A1)	申请公布日期	2004.09.01
申请号	EP20020780447	申请日期	2002.10.15
申请人	SYLVAN LEARNING SYSTEMS, INC.	发明人	STUPPY, JOHN, J.;PARMER, ANNA;TOJEK, JOE
分类号	A61B17/88;G06Q30/00;G09B5/00;G09B5/06;G09B5/14;G09B7/00;G09B7/02;G09B7/04;(IPC1-7):G09B7/00;G09B19/00	主分类号	A61B17/88
代理机构		代理人
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