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发明名称
Vending machine
摘要
申请公布号
US1885324(A)
申请公布日期
1932.11.01
申请号
US19300441846
申请日期
1930.04.05
申请人
BJORNSON BERNARD T
发明人
BJORNSON BERNARD T.
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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