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1 янв 1838 г. - Samuel Morse patenta el Telégrafo Electromecánico
Добавлено на ленту времени:
Historia Telecomunicaciones Mundo
By
Nilson Reyes Sigua
6 окт 2018
0
0
478
Дата:
1 янв 1838 г.
Сейчас
~ 187 г назад
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