Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5277521 | Semi-submersible production platform | Marco A. L. Petkovic, Joper C. Andrade Filho | 1994-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5277521 | Semi-submersible production platform | Marco A. L. Petkovic, Joper C. Andrade Filho | 1994-01-11 |