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发明名称
Perfectionnements aux machines à vérifier les comptes
摘要
申请公布号
FR37826(E)
申请公布日期
1931.01.24
申请号
FRD37826
申请日期
1928.07.30
申请人
THE NATIONAL CASH REGISTER CO
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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