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jan 1, 1990 - Telefono Digital
Description:
Incorporación de teléfonos digitales con tecnología GSM, permitiendo que el celualr se convirtiera en uno de lso dispositivos de mayor impacto
Added to timeline:
Actividad No. 1: Línea de tiempo sociedad del conocimiento
By
David Alejandro Larrota
17 Feb 2020
0
0
223
Date:
jan 1, 1990
Now
~ 36 years ago
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