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19 dic 1893 anni - Primera calculadora automática

Descrizione:

1893 el científico suizo Otto Steiger desarrolla la primera calculadora automática que se fabricó y empleó a escala industrial, conocida como la Millonaria.

Aggiunto al nastro di tempo:

computadora

Byjesus rubio mellado
12 dic 2018
0
0
415

Data:

19 dic 1893 anni
Adesso
~ 131 years ago

Immagini:

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