IPC Subgroup
F21S 41/37 characterised by their material, surface treatment or coatings
Introduced: January 2018
Full Title
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps > characterised by reflectors > characterised by their material, surface treatment or coatings
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- LIGHTING
- Subclass:
- NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS