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发明名称
Improvements in or relating to mechanisms for games of manipulative skill
摘要
申请公布号
GB474037(A)
申请公布日期
1937.10.21
申请号
GB19360011420
申请日期
1936.04.21
申请人
WALLACE ATHERTON MCCURD
发明人
分类号
G07F17/32
主分类号
G07F17/32
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代理人
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