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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 jan 1830 ano - Telégrafo eléctrico
Descrição:
Se utilizó el código morse
Adicionado na linha do tempo:
tecnologia
By
Rubén
30 set 2018
0
0
324
Data:
1 jan 1830 ano
Agora
~ 195 years ago
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