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发明名称
Educational glove
摘要
申请公布号
GB2240461(A)
申请公布日期
1991.08.07
申请号
GB19900002464
申请日期
1990.02.05
申请人
DOUGLAS CHARLES * GILLESPIE
发明人
DOUGLAS CHARLES * GILLESPIE
分类号
G09B19/02
主分类号
G09B19/02
代理机构
代理人
主权项
地址
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