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23 mars 1890 - Senso de Estados Unidos

Description:

Tarjetas perforadas con datos de personas.
Hollerith. El senso introdución targetas en máquinas y la tabulación se hacía con electricidad y la mostraba en relojes. Se duró solo 6 semana.

Ajouté au bande de temps:

Breve historia de computación

BySergio Cubero
12 févr. 2018
0
0
466

Date:

23 mars 1890
Maintenaint
~ Il y a 134 ans
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