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20 lugl 1907 anni - 1907

Descrizione:

Reginald Aubrey Fessenden inventaba la válvula que modula las ondas de radio que se emiten y de esta manera creó ondas de alta potencia en la transmisión.

Aggiunto al nastro di tempo:

Linea del Tiempo Realidad Virtual

ByChema
3 ott 2018
0
0
902

Data:

20 lugl 1907 anni
Adesso
~ 118 years ago
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