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3 Apr 1973 Jahr - First mobile phone call made by Martin Cooper, a senior engineer at Motorola. The phone weighed almost 2 pounds and needed 10 hours to charge after using it.
Zugefügt zum Band der Zeit:
History of the Telephone
By
Julia Dahms
5 Jan 2018
0
0
425
Datum:
3 Apr 1973 Jahr
Jetzt
~ 51 years ago
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