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发明名称
Vergleichseinrichtung fuer die Lochung einer Spalte einer Lochkarte mit der Lochung einer Spalte einer zweiten Lochkarte
摘要
申请公布号
DE1090012(B)
申请公布日期
1960.09.29
申请号
DE1955P014353
申请日期
1955.06.25
申请人
INTERNATIONAL COMPUTERS AND TABULATORS LIMITED
发明人
LAMBERT DONALD RUDOLF;PIPER RONALD NEWMAN
分类号
主分类号
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代理人
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