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1 Jan 1820 Jahr - ARITMÓMETRO
Beschreibung:
En 1820, Thomas de Colmer, industrial francés, creó una máquina basada en las de Leibniz y de Pascal, pero utilizó piñones.
Zugefügt zum Band der Zeit:
Antecedentes de las computadoras
By
diego ernesto
18 Okt 2018
0
0
482
Datum:
1 Jan 1820 Jahr
Jetzt
~ 205 years ago
Abbildungen:
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