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发明名称
Coin holder
摘要
申请公布号
US2428498(A)
申请公布日期
1947.10.07
申请号
US19450590168
申请日期
1945.04.25
申请人
MCWILLIAMS CHARLES H
发明人
MCWILLIAMS CHARLES H.
分类号
B42F5/00;G07D9/00
主分类号
B42F5/00
代理机构
代理人
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