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1 янв 1897 г. - CRT (Cathode Ray Tube) Monitors

Описание:

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

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ByСабина Коваленко-Лозда

2 окт 2018

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1 янв 1897 г.

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~ 128 г назад

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