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jan 1, 1642 - Invencion de la pascalina

Description:

una de las primeras calculadoras mecánicas, que funcionaba a base de ruedas y engranajes. Fue inventada Blaise Pascal tras tres años de trabajo sobre la misma.

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tecnologia

ByAlvaro
3 Oct 2018
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Date:

jan 1, 1642
Now
~ 384 years ago
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