Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572344 | Method for the production of wear-resistant sides for a keystone ring for internal combustion engine | Kurt Maier, Jose M. Martins Leites | 2009-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572344 | Method for the production of wear-resistant sides for a keystone ring for internal combustion engine | Kurt Maier, Jose M. Martins Leites | 2009-08-11 |