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April 1, 2024
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3 sett 1837 anni - Morse Code Invented
Descrizione:
A method of sending messages through series of electronic pulses designed to work with the telegraph.
Aggiunto al nastro di tempo:
22 set 2017
0
0
572
American History
Data:
3 sett 1837 anni
Adesso
~ 186 years ago