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4 mai 1947 - El Transistor

Description:

Este dispositivo electrónico, creado en 1947, es un semiconductor de energía. Hoy en día se lo puede ver en electrodomésticos, radios y televisores.

Ajouté au bande de temps:

Inventos

Bykiwi@gmail.com

24 sept. 2018

0

0

519

Date:

4 mai 1947

Maintenaint

~ Il y a 78 ans

Les images:

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