vacuum tube
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
vacuum tube |
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| navigate by keyword : antique bulb cathode classic diode electric electricity electronic equipment glass isolated lamp object obsolete old powered radio retro technology television transistor transparent tube vacuum valve white |
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| Old vacuum tube isolated on white. |
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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