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经营范围
发明名称
Appareil de lecture de caractères.
摘要
申请公布号
BE573613(A1)
申请公布日期
1959.04.01
申请号
BE19580573613
申请日期
1958.12.05
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
DONALD E. ECKDAHL
分类号
(IPC1-7):G06F
主分类号
(IPC1-7):G06F
代理机构
代理人
主权项
地址
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