IPC Subgroup
F23J 11/02 for conducting smoke or fumes originating from various locations to the outside, e.g. in locomotive sheds, in garages
Introduced: September 1968
Last revised: January 2006
Full Title
Devices for conducting smoke or fumes, e.g. flues > for conducting smoke or fumes originating from various locations to the outside, e.g. in locomotive sheds, in garages
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- COMBUSTION APPARATUS; COMBUSTION PROCESSES
- Subclass:
- REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES