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发明名称
Elevated scorer for games
摘要
申请公布号
US3110498(A)
申请公布日期
1963.11.12
申请号
US19600037625
申请日期
1960.06.21
申请人
SHELDON SR DONALD T
发明人
SR. DONALD T. SHELDON,
分类号
A63B63/00;A63B67/14
主分类号
A63B63/00
代理机构
代理人
主权项
地址
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