1 ene 1876 año - Telephone
Descripción:
Telephone is a telecommunications device that permits users to conduct conversation when they are far apart to be heard directly. It converts human voice into electronic signals transmitted via cables and other communication channels to another telephone which produces the sound to receiving user. It was invented by Alexander Graham Bell.Añadido al timeline:
fecha:
1 ene 1876 año
Ahora mismo
~ 148 years ago
