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发明名称
Vending machine
摘要
申请公布号
US2243335(A)
申请公布日期
1941.05.27
申请号
US19390281181
申请日期
1939.06.26
申请人
HAMILTON ENTERPRISES, INC.
发明人
ELLIOTT CLARENCE E.
分类号
G07F11/44
主分类号
G07F11/44
代理机构
代理人
主权项
地址
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