Definition
No definition available
Concept Hierarchy
Current Concept
Narrower Concepts 3
Radio broadcast and television receivers
fi_4731
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Apparatus for sound and video recording and reproducing
fi_4732
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Microphones and stands therefor; loudspeakers; headphones, earphones and combined microphone/speaker sets; audio-frequency electric amplifiers; electric sound amplifier sets
fi_4733
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Notes
History Notes
Concept Information
IRI
https://glossary.bon...object-2025.1/fi_473
Notation
fi_473
Status
Accepted