731 — Precision workers in metal and related materials
Codi | Descripció |
---|---|
7311 | Precision-instrument makers and repairers |
7312 | Musical instrument makers and tuners |
7313 | Jewellery and precious-metal workers |
Codi | Descripció |
---|---|
7311 | Precision-instrument makers and repairers |
7312 | Musical instrument makers and tuners |
7313 | Jewellery and precious-metal workers |