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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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20 h 11 m, 1 jan 1887 ano - Gramophone

Descrição:

Produces metal disks that had sound waves engraved onto it. Has similarities to Phonograph and Graphophone.

Adicionado na linha do tempo:

Data:

20 h 11 m, 1 jan 1887 ano
Agora
~ 138 years ago

Imagens:

YouTube: