1 janv. 1854 - Antonio Meucci
Description:
An Italian called Antonio Meucci, invent a mechanism in 1854 that could communicate his voice from the first floor to the second floor. But he was a poor men so he can’t register a patent the telephone.Ajouté au bande de temps:
Date:
1 janv. 1854
Maintenaint
~ Il y a 170 ans
