33
/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
6376806
607832
2
Public Timelines
FAQ Obtenir le Premium

1 avr. 1947 - 1947: William Shockley, John Bardeen and Walter Brattain of Bell Laboratories

Description:

William Shockley, John Bardeen and Walter Brattain of Bell Laboratories invent the transistor. They discover how to make an electric switch with solid materials and without the need for a vacuum.

Ajouté au bande de temps:

24 janv. 2022
0
0
478

Date:

1 avr. 1947
Maintenaint
~ Il y a 78 ans