Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488743 | Metal melt treatment equipment | Karl Venås, Pål Christian Skaret, Per Gunnar Strand, Idar Kjetil Steen | 2002-12-03 |
| 5160533 | Method for grain refining of metals | Karl Venås | 1992-11-03 |