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6.000 empresas de telefonia (feb 13, 1904 – feb 13, 1904)
Description:
6.000 empresas de telefonia independentes com mais de 3.317 milhões de aparelhos instalados.
Added to timeline:
Technology TimeLine By Maurilio Benevento
By
Maurilio Benevento
2 Sep 2024
4
0
7373
Date:
feb 13, 1904
feb 13, 1904
~ 0 min
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