1 ene 1857 año - Phonautograph Invented
Descripción:
The first device that could record actual sounds as they passed through the air was the phonautograph, patented in 1857 by Parisian inventor Édouard-Léon Scott de Martinville.
Añadido al timeline:
fecha:
1 ene 1857 año
Ahora mismo
~ 168 years ago
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