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发明名称
Improvements relating to coin freed mechanisms for gas meters and the like
摘要
申请公布号
GB515646(A)
申请公布日期
1939.12.11
申请号
GB19380018622
申请日期
1938.06.23
申请人
GEORGE ADCOCK;HOWARD SHIPLEY
发明人
分类号
G07F15/02
主分类号
G07F15/02
代理机构
代理人
主权项
地址
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