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27 jul 1843 ano - Fax Machine
Descrição:
Images and messages were sent over telephone lines, using digital signals.
Digital signals are used to transmit text and images over standard telephone lines
Adicionado na linha do tempo:
Communication systems
By
Nathan Cinc
26 nov 2018
0
0
218
Data:
27 jul 1843 ano
Agora
~ 180 years ago
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