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1 janv. 1673 - [1673] Gottfried Leibniz invents the Leibniz wheel.

Description:

Building on Blaise Pascal's work, the Leibniz wheel worked by rotating wheels to add and subtract numbers. This was the first mass produced calculator.

Ajouté au bande de temps:

Scientific Revolution / Enlightenment Timeline

ByJustin Roche
26 oct. 2018
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Date:

1 janv. 1673
Maintenaint
~ Il y a 353 ans
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