- Arc-welder transformers (separate)
- Arc-welders, transformer-rectifier
- Arc-welding generators, a.c. and d.c.
- Electrode holders for electric welding apparatus
- Electrodes, electric welding
- Gas welding equipment
- Generators (separate) for arc-welders
- Resistance welders, electric
- Robots for welding, soldering, or brazing
- Seam welding apparatus, gas and electric
- Soldering equipment, except soldering irons
- Spot welding apparatus, gas and electric
- Transformers (separate) for arc-welders
- Welding accessories, electric and gas
- Welding and cutting apparatus, gas or electric
- Welding wire, bare and coated
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