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发明名称
Mit einer elektrischen Multipliziereinrichtung verbundene Rechen- oder Buchhaltungsmaschine
摘要
申请公布号
DE756876(C)
申请公布日期
1951.12.20
申请号
DE1941N044649D
申请日期
1941.04.17
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
分类号
G06F7/44;G06F7/46
主分类号
G06F7/44
代理机构
代理人
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地址
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