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1 janv. 1897 - CRT (Cathode Ray Tube) Monitors

Description:

German, Karl Ferdinand Braun invents the CRT oscilloscope - the Braun Tube was the forerunner of today's television and radar tubes.

Ajouté au bande de temps:

Date:

1 janv. 1897
Maintenaint
~ Il y a 128 ans

Les images: