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发明名称
Improvements in appliances for scoring games
摘要
申请公布号
GB503242(A)
申请公布日期
1939.04.04
申请号
GB19370028186
申请日期
1937.10.16
申请人
WOOLF LINDEN
发明人
分类号
A63D15/20
主分类号
A63D15/20
代理机构
代理人
主权项
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