3 Apr 1973 Jahr - Cell Phone was Invented
Beschreibung:
On this day a company called Motorola invented the first ever hand held cellphone. At the time, Martin Cooper was a researcher and executive of the company. The first ever call that he made was to his competitor, Dr. Joel S. Engel of Bell Labs.
Zugefügt zum Band der Zeit:
It’s About Time
Datum:
Abbildungen:
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