Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322262 | Bearing device for the threaded sleeve of a valve stem | Primo Lovisetto | 1994-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322262 | Bearing device for the threaded sleeve of a valve stem | Primo Lovisetto | 1994-06-21 |