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dec 19, 1893 - Primera calculadora automática

Description:

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

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computadora

Byjesus rubio mellado
12 Dec 2018
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Date:

dec 19, 1893
Now
~ 131 years ago

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