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发明名称
Improvements relating to coin-freed vending machines
摘要
申请公布号
GB346514(A)
申请公布日期
1931.04.16
申请号
GB19300005299
申请日期
1930.02.17
申请人
HERBERT TURNER
发明人
分类号
G07F11/18
主分类号
G07F11/18
代理机构
代理人
主权项
地址
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