1 gen 1854 anni - Antonio Meucci
Descrizione:
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.Aggiunto al nastro di tempo:
Data:
1 gen 1854 anni
Adesso
~ 170 years ago
