4 feb 1893 anni - Berliner makes the flat disc.
Descrizione:
To avoid the patent by Thomas Edison. Emil Berliner makes the flat disc. This was a disc that you put on a machine called the Gramophone.Which was made to be as different from Edison's Phonograph.
Aggiunto al nastro di tempo:
Data:
4 feb 1893 anni
Adesso
~ 131 years ago
