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发明名称
Liquid vending machine
摘要
申请公布号
US1952081(A)
申请公布日期
1934.03.27
申请号
US19310542064
申请日期
1931.06.04
申请人
LARSON CHRISTIAN P
发明人
LARSON CHRISTIAN P.
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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