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1 janv. 1940 - Se crea la Empresa de Teléfonos de Bogotá. Colombia cuenta con 948 oficinas telegráficas y 30 radiotelegráficas en conexión con todas las anteriores.
Ajouté au bande de temps:
Historia Telecomunicaciones Colombia
By
Nilson Reyes Sigua
5 oct. 2018
0
0
429
Date:
1 janv. 1940
Maintenaint
~ Il y a 85 ans
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