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经营范围
发明名称
Mécanisme de transfert à commande par perforations
摘要
申请公布号
FR830756(A)
申请公布日期
1938.08.09
申请号
FRD830756
申请日期
1937.08.30
申请人
DEUTSCHE HOLLERITH MASCHINEN G.M.B.H.
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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