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9 gen 1820 anni - Tech: Arithmometer

Descrizione:

Arithmometer: The Arithmometer was the first mass-produced calculator invented by Charles Xavier Thomas de Colmar

Aggiunto al nastro di tempo:

Myopia (Linear Life)

12 nov 2017

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1299

Data:

9 gen 1820 anni

Adesso

~ 205 years ago

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