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18 jan 1958 ano - Digital phone lines came into use

Descrição:

Digital phone lines came into use, as prior to this copper telephone lines were being used.

Adicionado na linha do tempo:

History of Computing

ByAren Hassan
24 set 2017
3
0
2578

Data:

18 jan 1958 ano
Agora
~ 67 years ago
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