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Narrower Concepts 2
Parts of electric filament or discharge lamps; parts of arc lamps
fi_46541
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Parts of portable electric lamps designed to function by their own source of energy (except those of cycles or motor vehicles); parts n.e.c. of lamps and lighting fittings; parts n.e.c. of illuminated signs, illuminated name-plates and the like
fi_46542
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Concept Information
IRI
https://glossary.bon...bject-2025.1/fi_4654
Notation
fi_4654
Status
Accepted