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发明名称
Improvements in appliances for playing board games
摘要
申请公布号
GB342691(A)
申请公布日期
1931.02.02
申请号
GB19290033326
申请日期
1929.11.01
申请人
GEORGE EDWARD HEADLAM WELLS;CECIL WRAY BLISS
发明人
分类号
A63F3/00
主分类号
A63F3/00
代理机构
代理人
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地址
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