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发明名称
Game apparatus
摘要
申请公布号
US2077464(A)
申请公布日期
1937.04.20
申请号
US19320642056
申请日期
1932.11.10
申请人
CROWTHER HARRY R;HAWKINS SYLVANUES W
发明人
CROWTHER HARRY R.;HAWKINS SYLVANUES W.
分类号
G07F17/32
主分类号
G07F17/32
代理机构
代理人
主权项
地址
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