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发明名称
Durch Zählkarten gesteuerte Rechenmaschine.
摘要
申请公布号
CH192299(A)
申请公布日期
1937.07.31
申请号
CHD192299
申请日期
1934.12.14
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
CORPORATION INTERNATIONAL BUSINESS MACHINES
分类号
主分类号
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