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发明名称
Score pad and card holder
摘要
申请公布号
US1989258(A)
申请公布日期
1935.01.29
申请号
US19320607915
申请日期
1932.04.28
申请人
VERE BAIR LA
发明人
BAIR LA VERE
分类号
A63F1/06
主分类号
A63F1/06
代理机构
代理人
主权项
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