Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785775 | Wear layer for piston and cylinder of an internal combustion engine | Roger Dekumbis, Ulrich Ritter, Gerard Barbezat | 1988-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785775 | Wear layer for piston and cylinder of an internal combustion engine | Roger Dekumbis, Ulrich Ritter, Gerard Barbezat | 1988-11-22 |