File:Vacuum electronic lamps. Вакуумные электронные лампы.jpg

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Vacuum electronic lamps. A series of lamps produced in the USSR at the dawn of the development of radio and television.

Summary

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Description
Русский: Вакуумные электронные лампы. Серия ламп выпущенная в СССР на заре развития радио и телевидения.
English: Vacuum electronic lamps. A series of lamps produced in the USSR at the dawn of the development of radio and television.
Date
Source Own work
Author AlixSaz

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Date/TimeThumbnailDimensionsUserComment
current10:25, 1 May 2021Thumbnail for version as of 10:25, 1 May 20216,500 × 5,472 (7.21 MB)AlixSaz (talk | contribs)Correction
07:53, 1 May 2021Thumbnail for version as of 07:53, 1 May 20216,500 × 5,472 (6.99 MB)AlixSaz (talk | contribs)Correction
21:07, 30 April 2021Thumbnail for version as of 21:07, 30 April 20216,500 × 5,472 (6.49 MB)AlixSaz (talk | contribs)Correction
20:52, 30 April 2021Thumbnail for version as of 20:52, 30 April 20216,500 × 5,472 (6.5 MB)AlixSaz (talk | contribs)Uploaded own work with UploadWizard

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