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21 gen 1630 anni - Invencion de la calculadora

Descrizione:

Wilhelm Schickard construyó la primera calculadora automática, llamada (Reloj Calculador) en 1623. ​ Unos veinte años después, en 1642, el filósofo y científico francés Pascal inventó la primera calculadora mecánica.

Aggiunto al nastro di tempo:

ACTIVIDAD 2

ByManuel CL
25 ott 2019
0
0
469

Data:

21 gen 1630 anni
Adesso
~ 396 years ago

Immagini:

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