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发明名称
Vending machine
摘要
申请公布号
US1924102(A)
申请公布日期
1933.08.29
申请号
US19310530579
申请日期
1931.04.16
申请人
BENJAMIN HARRY S
发明人
BENJAMIN HARRY S.
分类号
G07F11/24
主分类号
G07F11/24
代理机构
代理人
主权项
地址
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