Karl Ferdinand Braun introduce CRT(Cathode Ray Tube) with a fluorescence screen, know as the Cathode Ray Oscilloscope In 1897
Read More: www.history-compter.com
Karl Ferdinand Braun introduce CRT(Cathode Ray Tube) with a fluorescence screen, know as the Cathode Ray Oscilloscope In 1897
Read More: www.history-compter.com
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