LINEA DE TIEMPO: EVOLUCIÓN DE LOS DISPOSITIVOS MÓVILES.

Events

1920 - 2030
Approx. 1939
Approx. 1949
Approx. 1955
Approx. 1968
1970 - 1980
Approx. 1973
Approx. 1977
Approx. 1984
Approx. 1989