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20 dez 1901 ano - Invención de la Radio

Descrição:

es un medio de comunicación que se basa en el envío de señales de audio a través de ondas de radio

Adicionado na linha do tempo:

Evolución Tecnológica

BySheila Barbeira
28 set 2018

Data:

20 dez 1901 ano
Agora
~ 122 years ago

Imagens:

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