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1 gen 1947 anni - TRANSISTOR

Descrizione:

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.

Aggiunto al nastro di tempo:

Data:

1 gen 1947 anni
Adesso
~ 78 years ago

Immagini: