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发明名称
Principe de machine à calculer inscrivante commandée par fiches perforées
摘要
申请公布号
FR46531(E)
申请公布日期
1936.07.09
申请号
FRD46531
申请日期
1935.03.20
申请人
SOCIETE INDUSTRIELLE D'INSTRUMENTS DE PRECISION
发明人
分类号
主分类号
代理机构
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