IPC Main Group
F21W 131/00 Use or application of lighting devices or systems not provided for in groups
Introduced: January 2000
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- LIGHTING
- Subclass:
- INDEXING SCHEME ASSOCIATED WITH SUBCLASSES , , and , RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
4 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F21W 131/1 Outdoor lighting
- F21W 131/2 Lighting for medical use
- F21W 131/3 Lighting for domestic or personal use
- F21W 131/4 Lighting for industrial, commercial, recreational or military use