1 janv. 1887 - Gramophone
Description:
In 1887, Emile Berliner patented a variant of the phonograph which he named the Gramophone. The difference was, the recordings done on the gramophones were engraved into a disc.Ajouté au bande de temps:
Date:
1 janv. 1887
Maintenaint
~ Il y a 138 ans