Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D996481 | Mould for casting | Ralf Wilhelm Ernst Lüngen | 2023-08-22 |
| 11407026 | Rolling ingot mould for the continuous casting of aluminium and aluminium alloys | Ralf Wilhelm Ernst Lüngen | 2022-08-09 |