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23 Okt 1889 Jahr - Perforadora mecanica

Beschreibung:

Hermann Hollerith utiliza una perforadora mecánica como forma de representar letras y dígitos mediante tarjetas de papel. Más adelante, en el año 1924, sería el fundador de IBM.

Zugefügt zum Band der Zeit:

TICS

ByAngel Peralta
28 Sep 2019
0
0
278

Datum:

23 Okt 1889 Jahr
Jetzt
~ 135 years ago

Abbildungen:

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