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7 mai 1645 - Pascaline (1645) The pascaline is a mechanical calculator. The calculater featured mechanical wheels with spokes labeled 0-9. To input a number, the user would place a stylus in the corresponding place between the spokes.
Ajouté au bande de temps:
Robert Asztalos - Calculator Timeline
By
Robert
20 oct. 2017
0
0
648
Date:
7 mai 1645
Maintenaint
~ Il y a 380 ans
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