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1 janv. 1947 - TRANSISTOR

Description:

William Shockley, John Bardeen and Walter Brattain of Bell Laboratories invent the transistor. They discovered how to make an electric switch with solid materials and no need for a vacuum.

Ajouté au bande de temps:

Date:

1 janv. 1947
Maintenaint
~ Il y a 78 ans

Les images: