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发明名称
UN NUEVO MÉTODO PARA ESCRIBIR E INTERPRETAR COMUNICACIONES CIFRADAS
摘要
申请公布号
ES184103(A1)
申请公布日期
1948.10.16
申请号
ES19030001841
申请日期
1948.06.14
申请人
MIRANDA MARTINEZ, FRANCISCO
发明人
分类号
(IPC1-7):G09
主分类号
(IPC1-7):G09
代理机构
代理人
主权项
地址
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