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发明名称
Coin magazine for coin-controlled locks
摘要
申请公布号
US2634848(A)
申请公布日期
1953.04.14
申请号
US19500194709
申请日期
1950.11.08
申请人
AMERICAN LOCKER COMPANY, INC.
发明人
BEIMEL HENRY L.
分类号
G07F17/14
主分类号
G07F17/14
代理机构
代理人
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地址
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