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13 magg 1640 anni - Pascaline

Descrizione:

Blaise Pascale invented the Pascaline

An adding machine to help his father (a tax collector) figure accounts. It was used as a number cruncher. Only like 12 were ever actually sold.

Aggiunto al nastro di tempo:

Computers

ByJulien Martel
30 nov 2018
0
0
362

Data:

13 magg 1640 anni
Adesso
~ 385 years ago
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