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发明名称
Maschine zum Vergleichen und Einsortieren von Registrierkarten
摘要
申请公布号
DE958781(C)
申请公布日期
1957.02.21
申请号
DE1950C000662
申请日期
1950.03.18
申请人
COMPAGNIE DES MACHINES BULL
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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