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发明名称
Chance game device
摘要
申请公布号
US2687890(A)
申请公布日期
1954.08.31
申请号
US19520304240
申请日期
1952.08.14
申请人
ANTON HEDIN
发明人
HEDIN ANTON
分类号
A63F1/02;A63F5/04
主分类号
A63F1/02
代理机构
代理人
主权项
地址
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