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发明名称
Coin-collecting devices
摘要
申请公布号
US2779535(A)
申请公布日期
1957.01.29
申请号
US19510250257
申请日期
1951.10.08
申请人
JONES WHITNEY W
发明人
JONES WHITNEY W.
分类号
G07F9/06
主分类号
G07F9/06
代理机构
代理人
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