IPC Subgroup
F23H 7/02 with fixed bars
Introduced: September 1968
Last revised: January 2006
Full Title
Inclined grates > with fixed bars
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- COMBUSTION APPARATUS; COMBUSTION PROCESSES
- Subclass:
- GRATES; CLEANING OR RAKING GRATES
1 direct subcode
Child Classifications
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- F23H 7/04 in parallel disposition