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发明名称
Improvements in and relating to coin-freed machines
摘要
申请公布号
GB329932(A)
申请公布日期
1930.05.29
申请号
GB19290028326
申请日期
1929.09.18
申请人
HERBERT TURNER
发明人
分类号
G07F11/18
主分类号
G07F11/18
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代理人
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