IPC Main Group
A62B 7/00 Respiratory apparatus
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- LIFE-SAVING; FIRE-FIGHTING
- Subclass:
- DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
Related Keywords
respiratory apparatus using OXYGENapparatus for breathing in SMOKE
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open