33
/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
6694565
638297
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackUn accordConfidentialitéFAQ
Support 24/7  
CabinetGet premium
Donate

27 déc. 1919 - La cracion del primer magnetron

Description:

fue inventado por Albert Hull en 1920, pero no era capaz para las altas frecuencias y se utilizó poco

Ajouté au bande de temps:

New timeline

Byivan salviulo
30 mars 2022
2
0
407

Date:

27 déc. 1919
Maintenaint
~ Il y a 105 ans

Les images:

About & FeedbackUn accordConfidentialitéFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL