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10 apr 1623 anni - Арифмометр

Descrizione:

Вильгельм Шиккард создал первый арифмометр. Согласно чертежам, устройство представляло собой 6-разрядную машину из трёх узлов

Aggiunto al nastro di tempo:

История развития вычислительной техники

ByЯна Алексеенко

5 set 2017

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826

Data:

10 apr 1623 anni

Adesso

~ 402 years ago

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