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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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sobre el origen y la evolución del teléfono.
Category:
Outro
Atualizado:
17 fev 2021
0
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335
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Created by
made mendoza
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Eventos
Operadores Telefónicos
CENTRALITA
Patente del Telefono
BELL SYSTEM "Bell Telephone Company"
PRIMEROS TELÉFONOS 1896
CONMUTACIÓN ELECTROMECÁNICA
cable coaxial
DISCO Y BOTONES
TRANSMISOR DE RADIO
PRIMER TELÉFONO MÓVIL "DYNATAC 8000 x"
LENGUAJE SUBVOCAL
TELÉFONO DE COCHE
SISTEMA CELULAR
EMERGENCIAS 911
CONMUTADOR DIGITAL
CELULARES DESECHADOS
INDTRODUCCIÓN
INSTALACIONES DE ATT&T
EVOLUCIÓN DEL TELÉFONO
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