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发明名称
Dispositif pour faire avancer les bandes de papier dans les machines commandées par des cartes perforées
摘要
申请公布号
FR732854(A)
申请公布日期
1932.09.25
申请号
FRD732854
申请日期
1932.03.09
申请人
THE TABULATING MACHINE COMPANY
发明人
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