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发明名称
Improvements in or relating to coin-freed mechanism and applications thereof
摘要
申请公布号
GB338926(A)
申请公布日期
1930.12.01
申请号
GB19290016860
申请日期
1929.05.31
申请人
GERALD JOHN SUTTON
发明人
分类号
G07F11/04
主分类号
G07F11/04
代理机构
代理人
主权项
地址
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