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1 gen 1820 anni - Arithmometer

Descrizione:

The Arithmometer was the first digital mechanical calculator strong enough and reliable enough to be used daily in an office environment.

Aggiunto al nastro di tempo:

The Calculator

13 set 2017

0

0

680

Data:

1 gen 1820 anni

Adesso

~ 205 years ago

Immagini:

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