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发明名称
Method and system for vocabulary learning by study word selection
摘要
申请公布号
GB2465585(A)
申请公布日期
2010.05.26
申请号
GB20080021296
申请日期
2008.11.21
申请人
SHARP KABUSHIKI KAISHA
发明人
PATRICK RENE TSCHORN;PHILIP GLENNY EDMONDS
分类号
G09B17/00;G09B19/06
主分类号
G09B17/00
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