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1 Jan 1890 Jahr - Máquina de cartões perfurados de Hollerith

Beschreibung:

Construída por Hermann Hollerith, foi utilizada para ajudar a efectuar os censos nos Estados Unidos da América .Hollerith fundou uma empresa de máquinas de calcular, que veio a ser, mas tarde, a famosa IBM

Zugefügt zum Band der Zeit:

Trabalho

ByDiogo Monteiro
29 Sep 2021
0
0
220

Datum:

1 Jan 1890 Jahr
Jetzt
~ 135 years ago

Abbildungen:

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