Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682808 | Piston with a diametric reduction of a skirt portion greater on the thrust side, than that on the counter-thrust side | — | 1997-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682808 | Piston with a diametric reduction of a skirt portion greater on the thrust side, than that on the counter-thrust side | — | 1997-11-04 |