14 h 4 min, 2 juin 1880 ans - Tabulator
Description:
It was an electromechanical machine designed to assist in summarizing information stored in punch cards. It worked by using electricity.
Ajouté au bande de temps:
Date:
14 h 4 min, 2 juin 1880 ans
Maintenaint
~ Il y a 144 ans
Les images: