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20 janv. 1890 - Alfabeto Mecánico

Description:

HARMANN HOLLERITH USA UNA PERFORADORA MECANICA PARA REPRESENTAR LETRAS DEL ALFABETO Y DIGITOS EN TARJETAS DE PAPEL.

Ajouté au bande de temps:

PRECURSORES DE LA COMPUTACIÓN

ByPikachu
16 févr. 2018

Date:

20 janv. 1890
Maintenaint
~ Il y a 134 ans

Les images:

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