characterised by materials, surface treatments or coatings, e.g. dichroic reflectors

Full Title

Reflectors for light sources > characterised by materials, surface treatments or coatings, e.g. dichroic reflectors

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

LIGHTING

Subclass:

FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR

Child Classifications

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• F21V 7/24 characterised by the material
• F21V 7/28 characterised by coatings