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mar 31, 1642 - Primera calculadora
Description:
La pascalina fue la primera calculadora que funcionaba a base de ruedas y engranaje inventada por el filosofo Blaise Pascal.
Added to timeline:
telecomunicaciones
By
Kimberly Alvarez Espinosa
4 Oct 2017
0
0
535
Date:
mar 31, 1642
Now
~ 384 years ago
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