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9 déc. 1839 - Telegraph

Description:

a system for transmitting messages from a distance along a wire, especially one creating signals by making and breaking an electrical connection.

Ajouté au bande de temps:

Timeline of Technology Dorian

ByDorian Lavier

12 sept. 2017

0

0

757

Date:

9 déc. 1839

Maintenaint

~ Il y a 186 ans

Les images:

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