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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
vacuumtube |
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| navigate by keyword : amplifier anode audio background bulb cathode closeup communication component design device diode electric electrical electricity electron electronic energy engineering equipment five glass history industry isolated lamp object obsolete old outline pentode power radio retro science silhouette stereo style supply technical technology television transmitter triode tube vacuum vacuumtube valve vintage wave white |
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| Glass vacuum radio tubes.High-contrast foto in backlight.Isolated on white background. |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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