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1 janv. 1906 - Lee De Forest

Description:

Inventó el artefacto electrónico Tubos Al Vacio.

Ajouté au bande de temps:

Evolución y tendencia de los equipos de cómputo.

29 sept. 2018

0

0

5304

Date:

1 janv. 1906

Maintenaint

~ Il y a 119 ans

Les images:

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