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sep 22, 1889 - Tarjeta perforada La tarjeta perforada patentada por Herman Hollerith el 8 de junio de 1887 fue usada en las máquinas tabuladoras mecánicas en el censo de 1890 de Estados Unidos de América
Added to timeline:
Evolución de los sistemas de almacenamiento
By
Daniel Mauricio Bernal Arias
29 Aug 2018
0
0
354
Date:
sep 22, 1889
Now
~ 135 years ago
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