Ответы
Ответ дал:
1
Ответ:
The world's first mobile phone call was made on April 3, 1973, when Martin Cooper, a senior engineer at Motorola, called a rival telecommunications company and informed them he was speaking via a mobile phone.
Объяснение:
NASTYA56906:
In 1973, the first prototype of a portable social phone was released - Motorola DynaTAC.
Вас заинтересует
3 месяца назад
3 месяца назад
4 месяца назад
4 месяца назад
1 год назад
1 год назад
7 лет назад