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20 juill. 1958 - Digital phonelines
Description:
Digital phone lines came into use, as prior to this copper telephone lines were being used.
Ajouté au bande de temps:
History of computing 30s - present day
By
Luca Stacchini
20 sept. 2017
0
0
1042
Date:
20 juill. 1958
Maintenaint
~ Il y a 67 ans
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