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21 out 1879 ano - Bombilla Eléctrica

Descrição:

Fonógrafo y Bombilla eléctrica
Thomas Alva Edison necesitó 14 meses y más de 1,200 experimentos para presentar el 21 de Octubre de 1879, se mantuvo encendida 8 horas.

Adicionado na linha do tempo:

Orígenes de la Investigación Científica

ByCarolina Torres
11 mar 2021
0
0
540

Data:

21 out 1879 ano
Agora
~ 145 years ago
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