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发明名称
Improvements in and relating to coin-freed mechanism
摘要
申请公布号
GB425252(A)
申请公布日期
1935.03.11
申请号
GB19330035925
申请日期
1933.12.21
申请人
JOHN RICHARD PYE
发明人
分类号
G07F5/08
主分类号
G07F5/08
代理机构
代理人
主权项
地址
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