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1 janv. 1896 - Radio

Description:

the transmission and reception of electromagnetic waves of radio frequency, especially those carrying sound messages.

Group Insights:
innovative and futuristic at that time

Ajouté au bande de temps:

18 déc. 2017
0
0
508

Date:

1 janv. 1896
Maintenaint
~ Il y a 129 ans

Les images: