Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424031 | Grain refining alloy and a method for grain refining of aluminum and aluminum alloys | Lars Arnberg, Gunnar Halvorsen | 1995-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424031 | Grain refining alloy and a method for grain refining of aluminum and aluminum alloys | Lars Arnberg, Gunnar Halvorsen | 1995-06-13 |