IPC Main Group
F21V 3/00 Globes; Bowls; Cover glasses
Introduced: September 1968
Last revised: January 2015
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
Related Keywords
lamp BOWLSglobes for CANDLE(S) lampsglobes for GAS(ES)-lampscover GLASSES for lighting deviceslamp GLOBES
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open