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aug 18, 1853 - Se inventa el Telégrafo por cable para transmisión simultánea en ambas direcciones (modo dúplex), se usa el método de compensación, propuesto por el físico austriaco Julius Wilhelm Gintl

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HISTORIA DE REDES 1

ByJHON FREDY PARADA HERNANDEZ
31 Mar 2019

Date:

aug 18, 1853
Now
~ 170 years ago
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