old electronic radio tube
Palabras clave
radio,
old,
tube,
ancient,
broadcasting,
bulb,
cathode,
closeup,
component,
diode,
electrical,
electricity,
electron,
electronic,
engineering,
equipment,
glasses,
history,
industrial,
industry,
lamp,
light,
metal,
obsolete,
retro,
science,
technology,
television,
vacuum
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