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发明名称
Dart game
摘要
申请公布号
US2527683(A)
申请公布日期
1950.10.31
申请号
US19450621903
申请日期
1945.10.12
申请人
JOHN MALO
发明人
MALO JOHN
分类号
A63F9/02
主分类号
A63F9/02
代理机构
代理人
主权项
地址
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