Turin, Italy - 30 April 2024. Museum of Radio and Television. Series of old thermoelectronic tubes and valves.

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Photo credit: © Perseomedusa / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: anode, bulb, communication, component, electrical, electron, electronic, equipment, glass, lamp, light, obsolete, power, radio, retro, stereo, style, supply, technology, television, transistor, triode, valve, vintage