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发明名称
Educational colour-printing and designing game
摘要
申请公布号
GB680173(A)
申请公布日期
1952.10.01
申请号
GB19500022225
申请日期
1950.09.08
申请人
PIERRE ANDLER;ISAAC TURNER
发明人
分类号
A63H33/22
主分类号
A63H33/22
代理机构
代理人
主权项
地址
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