the old vacuum tube
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
the old vacuum tube |
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| navigate by keyword : 1940 1980 anode backgrounds cathode communication component diode electrical electricity electrode electronics fashioned glass glow industry isolated lamp light obsolete old pentode power radio retro science shadow technology transparent tube vacuum vehicle vintage white wire |
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| The old vacuum tube on a white background. |
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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