IPC Subgroup
B23K 9/16 making use of shielding gas
Introduced: September 1968
Last revised: January 2006
Full Title
Arc welding or cutting > making use of shielding gas
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- Subclass:
- SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
2 direct subcodes
Child Classifications
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- B23K 9/167 and of a non-consumable electrode
- B23K 9/173 and of consumable electrode