The manner of classification of users for intelligent e-learning systems,申请号PL20070382933-传众专利搜索

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发明名称	The manner of classification of users for intelligent e-learning systems
摘要
申请公布号	PL382933(A1)	申请公布日期	2009.01.19
申请号	PL20070382933	申请日期	2007.07.17
申请人	POLITECHNIKA WROC&LSTROK,AWSKA	发明人	NGUYEN NGOC THANH
分类号	G09B5/08	主分类号	G09B5/08
代理机构		代理人
主权项
地址

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