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1 janv. 1890 - HOLLERITH CENSUS MACHINE
Description:
Description: a specific type of electromechanical design that served as an information-processing resource throughout the early 20th century.
Ajouté au bande de temps:
Industrial age
By
vir gabriel bequilla
19 janv. 2020
0
0
244
Date:
1 janv. 1890
Maintenaint
~ Il y a 134 ans
Les images:
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