Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967842 | Sub surface safety valve block, particularly suitable for the risers of offshore platforms | Giancarlo Amendola, Arthur R. Galletti di Cadilhac, Francesco Donati | 1990-11-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967842 | Sub surface safety valve block, particularly suitable for the risers of offshore platforms | Giancarlo Amendola, Arthur R. Galletti di Cadilhac, Francesco Donati | 1990-11-06 |