33
/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
581044
176750
2
Public Timelines
FAQ

Telephone (10 mar 1876 ano – 18 h 33 m, 28 out 2025 ano)

Descrição:

Alexander Graham Bell was the first to make a working telephone and use it. They were used as a system for transmitting voices over a distance using wire or radio, by converting acoustic vibrations to electrical signals.

Adicionado na linha do tempo:

Data:

10 mar 1876 ano
18 h 33 m, 28 out 2025 ano
~ 149 years