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13 mayo 1640 año - Pascaline

Descripción:

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.

Añadido al timeline:

Computers

ByJulien Martel
30 nov 2018
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fecha:

13 mayo 1640 año
Ahora mismo
~ 385 years ago
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