Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850294 | Hatchway panel with improved sealing device, particularly usable for equipping container carrying ships | — | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850294 | Hatchway panel with improved sealing device, particularly usable for equipping container carrying ships | — | 1989-07-25 |