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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
By
Chema
3 ott 2018
0
0
728
Data:
20 lugl 1907 anni
Adesso
~ 116 years ago
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