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发明名称
An improved prepayment meter for use with coins of different denominations
摘要
申请公布号
GB476454(A)
申请公布日期
1937.12.09
申请号
GB19360024898
申请日期
1936.09.12
申请人
LANDIS & GYR A.I¬G.
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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