IPC Subgroup
F21V 1/2 the material being glass
Introduced: September 1968
Last revised: January 2006
Full Title
Shades for light sources > Covers for frames; Frameless shades > characterised by the material > the material being glass
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