Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398224 | Metal seal and coating material for metal seals | Wilfried Erb, Konrad Gollmitzer | 2002-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398224 | Metal seal and coating material for metal seals | Wilfried Erb, Konrad Gollmitzer | 2002-06-04 |