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3 Dez 2013 Jahr - El telegrafo

Beschreibung:

Primer dispositivo de transmicion de datos mediante pulsaciones eléctricas mediante el código morse.

Zugefügt zum Band der Zeit:

Evolución de la tecnología

Byjhon james ospina

16 Okt 2018

0

0

272

Datum:

3 Dez 2013 Jahr

Jetzt

~ 11 years ago

Abbildungen:

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