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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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17 agos 1951 año - Sistema Transcontinental
Descripción:
Commienza a operar el primer sistema transcontinental de microondas, entre nueva york y san fransisco.
Añadido al timeline:
Historia de la Telecomunicaciones
By
Patty
25 may 2018
0
0
722
fecha:
17 agos 1951 año
Ahora mismo
~ 74 years ago
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