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jan 1, 1890 - Máquina de cartões perfurados de Hollerith

Description:

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

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Trabalho

ByDiogo Monteiro
29 Sep 2021
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Date:

jan 1, 1890
Now
~ 135 years ago

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