Two old electronic vacuum radio tubes isolated on white background. Transparent lamps produced by the Soviet Union. Vintage glass tube transistors clo

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Two old electronic vacuum radio tubes isolated on white background. Transparent lamps produced by the Soviet Union. Vintage glass tube transistors close-up.

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Size: 5020px × 3347px
Photo credit: © Vita Popova / Alamy / Afripics
License: Royalty Free
Model Released: No

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