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31 dez 1808 ano - Telégrafo electro-químico

Descrição:

creado por el médico, anatomista e inventor alemán Samuel Thomas von Sömmerring

Adicionado na linha do tempo:

HISTORIA DE LAS TELECOMUNICACIONES-LUIS GOMEZ -1949455

ByLuis Guillermo Gomez Aguirre

26 nov 2018

0

0

466

Data:

31 dez 1808 ano

Agora

~ 216 years ago

Imagens:

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