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World Tube Firm: Revision history

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8 April 2025

7 April 2025

  • curprev 09:5509:55, 7 April 2025 Enriqueta28Z talk contribs 2,478 bytes +2,478 Created page with "For over 40 years, Radio Electric Supply has provided the world with radio and vacuum tubes for every single feasible application. This can be either simply a filament coated with a combination of barium and strontium oxides and various other compounds, or it can be an "indirectly heated" cathode, which is simply a nickel tube with a finishing of these same oxides on its outer surface and a home heating filament inside. <br><br>Whether you require vacuum cleaner tubes fo..."
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