Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668452 | Piston-rod scraping ring accommodated in a groove in a dashpot cap, and method of inserting such a ring in such a groove | Adolf Adrian | 2003-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668452 | Piston-rod scraping ring accommodated in a groove in a dashpot cap, and method of inserting such a ring in such a groove | Adolf Adrian | 2003-12-30 |