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发明名称
An interactive system
摘要
申请公布号
GB2388238(B)
申请公布日期
2006.08.16
申请号
GB20020003172
申请日期
2002.02.11
申请人
ROBERT LUCAS;RICHARD ASHLEY BROWN
发明人
ROBERT LUCAS;RICHARD ASHLEY BROWN
分类号
G09B5/04;G09B19/00
主分类号
G09B5/04
代理机构
代理人
主权项
地址
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