Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686554 | Combination of a screw member, a washer and a sleeve and also a method of producing such a combination | Erich Amann | 2010-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686554 | Combination of a screw member, a washer and a sleeve and also a method of producing such a combination | Erich Amann | 2010-03-30 |