33402130 — Matèries polaritzants en fulls o en plaques
Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description |
|---|---|
| 33402130 | Matèries polaritzants en fulls o en plaques |
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description |
|---|---|
| 33402130 | Matèries polaritzants en fulls o en plaques |