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发明名称
Anordning ved regnemaskiner til automatisk tabulering.
摘要
申请公布号
DK74348(C)
申请公布日期
1952.06.23
申请号
DK19470000175
申请日期
1947.01.15
申请人
AKTIEBOLAGET FACIT
发明人
分类号
主分类号
代理机构
代理人
主权项
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