Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880336 | Suspension device for the support legs of a jack-up oil platform | Raphael Grundman | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880336 | Suspension device for the support legs of a jack-up oil platform | Raphael Grundman | 1989-11-14 |