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经营范围
发明名称
Durch Lochkarten gesteuerte Rechenmaschine
摘要
申请公布号
DE1011197(B)
申请公布日期
1957.06.27
申请号
DE1932I001550D
申请日期
1932.07.23
申请人
IBM DEUTSCHLAND INTERNATIONALE BUERO-MASCHINEN GESELLSCHAFT M.B.H.
发明人
分类号
G06F7/46
主分类号
G06F7/46
代理机构
代理人
主权项
地址
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