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Patente de telefonia (16 août 1894 – 16 août 1894)

Description:

Somente a American Bell poderia operar a telefonia nos EUA, por questões de patente.

Ajouté au bande de temps:

Technology TimeLine By Maurilio Benevento

ByMaurilio Benevento
il y a 9 mois
4
0
7019

Date:

16 août 1894
16 août 1894
~ 0 min
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