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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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1 oct. 1961 - Oct 1961 - The Bell Punch/Sumlock Comptometer ANITA is released, a 30+ pound calculator using vacuum tubes.
Ajouté au bande de temps:
4 oct. 2017
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496
Calculator history
Date:
1 oct. 1961
Maintenaint
~ Il y a 62 ans
