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27 juin 1890 - 1890

Description:

Herman Hollerith diseña un sistema de tarjeta perforada para calcular el censo de 1880, logrando la tarea en sólo tres años y ahorrando al gobierno $ 5 millones. Establece una empresa que en última instancia se convertiría en la famosa IBM.

Ajouté au bande de temps:

Linea del Tiempo Realidad Virtual

ByChema
3 oct. 2018

Date:

27 juin 1890
Maintenaint
~ Il y a 134 ans
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