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发明名称
ELECTRONIC EDUCATIONAL GAME
摘要
申请公布号
CA2548584(A1)
申请公布日期
2006.05.11
申请号
CA20042548584
申请日期
2004.10.27
申请人
EDUCATIONAL INSIGHTS, INC.
发明人
WHITNEY, JAMES;PAUGH, GARY;OTIS, ALTON B., JR.
分类号
G09B5/00
主分类号
G09B5/00
代理机构
代理人
主权项
地址
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