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发明名称
A learning system and method for engaging in concurrent interactive and non-interactive learning sessions
摘要
申请公布号
AU2002343505(A1)
申请公布日期
2003.04.22
申请号
AU20020343505
申请日期
2002.10.15
申请人
SYLVAN LEARNING SYSTEMS, INC.
发明人
ANNA PARMER;JOHN J. STUPPY;JOE TOJEK
分类号
G06Q30/00;G09B5/00;G09B7/00;(IPC1-7):G09B7/00
主分类号
G06Q30/00
代理机构
代理人
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