7311 — Precision-instrument makers and repairers
Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description |
|---|---|
| 7611 | Relojeros y mecánicos de instrumentos de precisión |
| Code | Description |
|---|---|
| 7611 | Rellotgers i mecànics d'instruments de precisió |