IPC Main Group
A62B 11/00 Devices for reconditioning breathing air in sealed rooms
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
reconditioning AIR for breathing in sealed rooms or containersBREATHING APPLIANCES for sealed rooms or containers