Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4232096 | Composite steel material and composite steel tool made from this material | Olof K. Franzen, Ulf Hallstrom | 1980-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4232096 | Composite steel material and composite steel tool made from this material | Olof K. Franzen, Ulf Hallstrom | 1980-11-04 |