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1 janv. 1878 - Calculadora Moderna

Description:

Creada por Ramón Verea, la cual era una calculadora con una tabla de multiplicación interna más fácil que girar engranajes.

Ajouté au bande de temps:

cronología de la informática

ByEduard Alexander Pulido

31 mai 2021

0

0

319

Date:

1 janv. 1878

Maintenaint

~ Il y a 147 ans

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