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1 jan 1840 ano - Telegraph

Descrição:

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.

Adicionado na linha do tempo:

14 dez 2019
0
0
499

Data:

1 jan 1840 ano
Agora
~ 185 years ago

Imagens: