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发明名称
Interlocking poker chip
摘要
申请公布号
US2429020(A)
申请公布日期
1947.10.14
申请号
US19450571860
申请日期
1945.01.08
申请人
PHILIP FRIEDMAN
发明人
FRIEDMAN PHILIP
分类号
A63F1/06
主分类号
A63F1/06
代理机构
代理人
主权项
地址
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