Category:RCA gas discharge tubes

Media in category "RCA gas discharge tubes"

The following 4 files are in this category, out of 4 total.

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  885 Thyratron.jpg 587 × 1,381; 65 KB
  
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  RCA OA2.JPG 1,356 × 2,320; 852 KB
  
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  Vacuum electronic device 2.jpg 2,400 × 3,600; 2.63 MB
  
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  Vacuum electronic lamps. Вакуумные электронные лампы.jpg 6,500 × 5,472; 7.21 MB