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6 oct. 1942 - Patente de la Electrofotograía

Description:

Chester Carlson recibe la patente No. 2,297,691 por la electrofotografía posteriormente llamada xerografía

Ajouté au bande de temps:

Xerox

ByDiego Medina
31 janv. 2018
0
0
547

Date:

6 oct. 1942
Maintenaint
~ Il y a 82 ans

Les images:

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