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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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1 jan 1904 ano - John Ambrose Fleming inventa la válvula de vacío, un dispositivo crucial en la historia de la electrónica.
Adicionado na linha do tempo:
Parte 1
By
Rafael Lopez Lopez
15 mar 2024
0
0
94
Data:
1 jan 1904 ano
Agora
~ 121 years ago
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