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21 maio 1837 ano - Samuel Findel Breese inventa el Telegrafo Morse.

Adicionado na linha do tempo:

Alexander Chicas 1°-K-ITSI

ByAlexander Rivas
31 out 2017
0
0
1071

Data:

21 maio 1837 ano
Agora
~ 188 years ago

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