CPC Subgroup
F23D 14/38 Torches, e.g. for brazing or heating (nozzles F23D14/48)
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 (nozzles F23D14/48)
3 direct subcodes
Child Classifications
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- F23D 14/40 for welding (F23D14/44 takes precedence)
- F23D 14/42 for cutting (F23D14/44 takes precedence)
- F23D 14/44 for use under water