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发明名称
Racetrack game apparatus
摘要
申请公布号
US2861807(A)
申请公布日期
1958.11.25
申请号
US19570634340
申请日期
1957.01.15
申请人
ETIENNE DORMOY
发明人
DORMOY ETIENNE
分类号
A63F9/14
主分类号
A63F9/14
代理机构
代理人
主权项
地址
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