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发明名称
A new or improved puzzle
摘要
申请公布号
GB403691(A)
申请公布日期
1933.12.27
申请号
GB19320017850
申请日期
1932.06.24
申请人
THE CHAD VALLEY COMPANY, LIMITED;CYRIL HORACE GRIFFIN
发明人
分类号
A63F9/10
主分类号
A63F9/10
代理机构
代理人
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