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1 Jan 1902 Jahr - The Dalton Calculator

Beschreibung:

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

Zugefügt zum Band der Zeit:

The Calculator

13 Sep 2017

0

0

678

Datum:

1 Jan 1902 Jahr

Jetzt

~ 123 years ago

Abbildungen:

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