वोल्टेज-नियामक ट्यूब: Revision history

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1 May 2023

29 April 2023

28 April 2023

27 April 2023

6 April 2023

  • curprev 15:0515:05, 6 April 2023alpha>Indicwiki 15,985 bytes +15,985 Created page with "File:cold cathode voltage regulator tube (schematic diagram).svg|thumb|right|ठंडे कैथोड वोल्टेज-रेगुलेटर ट्यूब क..."