29
/de/
de
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
2068998
172336
2
Erstellen
Public Timelines
Bibliothek
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
15 Jun 1912 Jahr - Development of the Oscillator
Beschreibung:
American engineer Edwin Howard Armstrong developed Electronic oscillator
Zugefügt zum Band der Zeit:
8 Nov 2018
0
0
253
Electricity Timeline
Datum:
15 Jun 1912 Jahr
Jetzt
~ 111 years ago