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DIFF Subgroup
F23D 14/54

for cutting or welding metal

Introduced: January 1985

Full Title

Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid > Details > Nozzles > for torches; for blow-pipes > for cutting or welding metal

No child classifications to compare. This is a leaf node in both IPC and CPC.