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jan 1, 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.
Added to timeline:
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By
Сабина Коваленко-Лозда
2 Oct 2018
0
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323
Date:
jan 1, 1897
Now
~ 129 years ago
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