Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5185980 | Wall exposed to wear and means for making it | Bengt L. A. Dehlen | 1993-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5185980 | Wall exposed to wear and means for making it | Bengt L. A. Dehlen | 1993-02-16 |