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1 gen 1890 anni - HOLLERITH CENSUS MACHINE

Descrizione:

Description: a specific type of electromechanical design that served as an information-processing resource throughout the early 20th century.

Aggiunto al nastro di tempo:

Industrial age

Byvir gabriel bequilla
19 gen 2020
0
0
307

Data:

1 gen 1890 anni
Adesso
~ 135 years ago

Immagini:

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