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1 gen 1902 anni - The Dalton Calculator

Descrizione:

The Dalton adding-listing machine was the first of its type to use only ten keys - first 10-key add-lister.

Aggiunto al nastro di tempo:

The Calculator

13 set 2017

0

0

679

Data:

1 gen 1902 anni

Adesso

~ 123 years ago

Immagini:

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