20 h 11 min, 1 janv. 1887 ans - Gramophone
Description:
Produces metal disks that had sound waves engraved onto it. Has similarities to Phonograph and Graphophone.
Ajouté au bande de temps:
Date:
20 h 11 min, 1 janv. 1887 ans
Maintenaint
~ Il y a 138 ans
Les images:
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