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发明名称
Liquid dispenser with means normally locking said dispenser and coin-actuated means preventing operation of said locking means
摘要
申请公布号
US2572540(A)
申请公布日期
1951.10.23
申请号
US19460681569
申请日期
1946.07.05
申请人
AUTOMATIC CANTEEN COMPANY OF AMERICA
发明人
THOMPSON ERNEST H.
分类号
G07F13/02
主分类号
G07F13/02
代理机构
代理人
主权项
地址
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