CPC Subgroup
F21S 41/10 characterised by the light source
Full Title
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps (reversing lights F21S43/00) > characterised by the light source
3 direct subcodes
Child Classifications
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- F21S 41/12 characterised by the type of emitted light
- F21S 41/14 characterised by the type of light source
- F21S 41/19 Attachment of light sources or lamp holders (achieving variable light distribution by movable light sources F21S41/657)