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发明名称
Vending machine
摘要
申请公布号
US1841365(A)
申请公布日期
1932.01.19
申请号
US19270195440
申请日期
1927.05.31
申请人
FLORENCE BLANFORD
发明人
DEWITZ HELEN J.
分类号
G07F11/50
主分类号
G07F11/50
代理机构
代理人
主权项
地址
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