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发明名称
Improvements relating to coin-freed vending machines
摘要
申请公布号
GB483696(A)
申请公布日期
1938.04.25
申请号
GB19370030198
申请日期
1937.11.04
申请人
MAATSCHAPPIJ VAN BERKEL'S PATENT N.V.
发明人
分类号
G07F9/10
主分类号
G07F9/10
代理机构
代理人
主权项
地址
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