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25 feb 1843 año - telegrafo
Descripción:
primer dispositivo de transmision de datos mediante pulsaciones electricas mediante el codigo morse
Añadido al timeline:
evolucion de la tecnologia
By
luis angel vargas vergara
30 oct 2018
0
0
240
fecha:
25 feb 1843 año
Ahora mismo
~ 181 years ago
Fotos:
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