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发明名称
Game apparatus
摘要
申请公布号
US2426048(A)
申请公布日期
1947.08.19
申请号
US19450615755
申请日期
1945.09.12
申请人
PRENTICE JAMES M
发明人
PRENTICE JAMES M.
分类号
A63B63/00
主分类号
A63B63/00
代理机构
代理人
主权项
地址
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