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1 janv. 1821 - The First Microphone

Description:

Charles Wheatstone reproduces sound in a primitive sound box - the first microphone.

Ajouté au bande de temps:

History of media

ByRJ Beaudoin
30 oct. 2018
0
0
421

Date:

1 janv. 1821
Maintenaint
~ Il y a 204 ans
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