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发明名称
Vending machine
摘要
申请公布号
US2218657(A)
申请公布日期
1940.10.22
申请号
US19390270092
申请日期
1939.04.26
申请人
ADVANCE MACHINE COMPANY
发明人
RICHARDSON MYRON H.;BLACK FLOYD C.;GEBERT ALBERT E.
分类号
G07F11/12
主分类号
G07F11/12
代理机构
代理人
主权项
地址
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