IPC Subgroup
F23H 17/12 Fire-bars
Introduced: September 1968
Last revised: January 2006
Full Title
Details of grates > Fire-bars
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- COMBUSTION APPARATUS; COMBUSTION PROCESSES
- Subclass:
- GRATES; CLEANING OR RAKING GRATES