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发明名称
UN APARATO PARA LEER DATOS DE TARJETAS PERFORADAS.
摘要
申请公布号
ES340435(A1)
申请公布日期
1968.06.01
申请号
ES19350003404
申请日期
1967.05.12
申请人
AMP INCORPORATED
发明人
分类号
G06K7/04;(IPC1-7):G11B/
主分类号
G06K7/04
代理机构
代理人
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地址
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