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13 gen 1920 anni - Leonardo torres Quevedo

Descrizione:

construye su aritmómetro electromecánico, primera calculadora automática.
Años 1920

Aggiunto al nastro di tempo:

historia de la computadora

Byjenifer ramos piñeros

24 feb 2020

0

0

235

Data:

13 gen 1920 anni

Adesso

~ 105 years ago

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