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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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Era electromecánica (1 jan 1840 ano – 1 jan 1940 ano)

Descrição:

Esta era, que a grosso modo abarca 1840-1940, se caracterizó por dos sucesos importantes: el comienzo de las telecomunicaciones y la computación electromecánica.

Adicionado na linha do tempo:

M5

ByCristian CM
24 set 2018
0
0
725

Data:

1 jan 1840 ano
1 jan 1940 ano
~ 100 years
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