3 апр 1973 г. - Cell Phone was Invented
Описание:
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.Добавлено на ленту времени:
Дата:
3 апр 1973 г.
Сейчас
~ 52 г назад