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Pascaline (1 oct 1642 año – 23 nov 1643 año)

Descripción:

The first calculator or adding machine, a gear is shifted to add or subtract things

Añadido al timeline:

Computer Technology

17 oct 2017

0

0

558

fecha:

1 oct 1642 año

23 nov 1643 año

~ 1 years

Fotos:

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