Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104616 | Method for production of master alloys for grain refining treatment of aluminum melts | Lennart Backerud, Hans Klang, Mattheus Vader, Jan Noordegraaf, Edward H. K. Nagelvoort | 1992-04-14 |