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PCE
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CPC Subgroup Additional Only
F21V 2200/10

of light guides of the optical fibres type

Full Title

Use of light guides, e.g. fibre optic devices, in lighting devices or systems > of light guides of the optical fibres type

3 direct subcodes

Child Classifications

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  • F21V 2200/13 the light being emitted at the end of the guide
  • F21V 2200/15 the light being emitted along at least a portion of the outer surface of the guide
  • F21V 2200/17 characterised by the admission of light into the guide