IPC Subgroup
F23D 14/4 for welding
Introduced: January 1985
Last revised: January 2006
Full Title
Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid > Torches, e.g. for brazing or heating > for welding
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- COMBUSTION APPARATUS; COMBUSTION PROCESSES
- Subclass:
- BURNERS