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发明名称
Vending machine
摘要
申请公布号
US2840214(A)
申请公布日期
1958.06.24
申请号
US19550514845
申请日期
1955.06.13
申请人
MERCURY INTERNATIONAL RESEARCH COMPANY
发明人
DOUD FORREST B.
分类号
G07F17/40
主分类号
G07F17/40
代理机构
代理人
主权项
地址
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