30
/de/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
3779929
346577
2

4 Jan 1973 Jahr - Martin Cooper Mobile Phone

Beschreibung:

On April 3, 1973, Martin Cooper, a Motorola researcher, and executive, made the first mobile telephone call from handheld subscriber equipment, placing a call to Dr. Joel S. Engel of Bell Labs, his rival.

https://en.wikipedia.org/wiki/History_of_mobile_phones

Zugefügt zum Band der Zeit:

Datum:

4 Jan 1973 Jahr
Jetzt
~ 51 years ago