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9 nov 1890 año - Hollerithove tabulirajuće mašine

Descripción:

Herman Hollerith je napravio elektromehanički uređaj koji je koristio bušene kartice.

Namjena je ubrzanje postupka brojanja glasova u SAD.

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31 oct 2018

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9 nov 1890 año

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~ 135 years ago

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