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31 déc. 1808 - Telégrafo electro-químico

Description:

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

Ajouté au bande de temps:

HISTORIA DE LAS TELECOMUNICACIONES-LUIS GOMEZ -1949455

ByLuis Guillermo Gomez Aguirre

26 nov. 2018

0

0

466

Date:

31 déc. 1808

Maintenaint

~ Il y a 216 ans

Les images:

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