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1 Jan 1880 Jahr - Máquina perforadora, lectora y tabuladora de tarjetas.

Beschreibung:

Herman Hollerith inventó una máquina que era una perforadora, lectora y tabuladora de tarjetas.

Zugefügt zum Band der Zeit:

ANTECEDENTES DE LOS ORDENADORES HASTA AHORA

26 Nov 2018

0

0

784

Datum:

1 Jan 1880 Jahr

Jetzt

~ 145 years ago

Abbildungen:

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