Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4260289 | Connection-disconnection device between tubing and underwater wellhead for use with articulated production installations | — | 1981-04-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4260289 | Connection-disconnection device between tubing and underwater wellhead for use with articulated production installations | — | 1981-04-07 |