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7 janv. 1890 - Punch Cards

Description:

A card perforated according to a code, used in voting machines and formerly in programming and entering data into computers. It was invented by Herman Hollerith and Semyon Korsakov

Exposure: The punch cards are still available as of today it can be seen in voting machines, schools, and even in transportation tickets.

Ajouté au bande de temps:

Industrial Age

ByNikita Mohseni
20 déc. 2019
0
0
321

Date:

7 janv. 1890
Maintenaint
~ Il y a 135 ans

Les images:

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