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19 janv. 1837 - Telegraf

Description:

Samuel Morse javno je demonstrirao svoj telegraf, i razvio je Morseovu abecedu

Ajouté au bande de temps:

Izumi i otkrića 19. stoljeća

ByAntonia Hodalić
25 janv. 2021
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Date:

19 janv. 1837
Maintenaint
~ Il y a 188 ans
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