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发明名称
Dispositif d'enjambement pour machines comptables à cartes perforées
摘要
申请公布号
FR899435(A)
申请公布日期
1945.05.30
申请号
FRD899435
申请日期
1943.11.05
申请人
DEUTSCHE HOLLERITH MASCHINEN GESELLSCHAFT M. B. H.
发明人
分类号
G06K13/04
主分类号
G06K13/04
代理机构
代理人
主权项
地址
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