IPC Subgroup
F23Q 13/04 using portable burners, e.g. torches, fire pots
Introduced: September 1968
Last revised: January 2006
Full Title
Ignition not otherwise provided for > using portable burners, e.g. torches, fire pots
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- COMBUSTION APPARATUS; COMBUSTION PROCESSES
- Subclass:
- IGNITION; EXTINGUISHING DEVICES