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August 1, 2025
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1 gen 1840 anni - Telegraph

Descrizione:

System of communication employing electronical apparatus to transmit and receive signals. Developed in the 1830s and 1840s by Samuel Morse (1791-1872) and other inventors, the telegraph revolutionized long-distance communication.

Aggiunto al nastro di tempo:

14 dic 2019
0
0
426

Data:

1 gen 1840 anni
Adesso
~ 185 years ago

Immagini: