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1 янв 1830 г. - Telegraph

Описание:

Developed in the 1830s and 1840s by Samuel Morse. The telegraph revolutionized long-distance communication. It worked by transmitting electrical signals over a wire laid.

Добавлено на ленту времени:

INDUSTRIAL AGE

ByKeanna Secretario
16 дек 2019
0
0
232

Дата:

1 янв 1830 г.
Сейчас
~ 195 г назад

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