Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360290 | Internal pipeline plug for deep subsea pipe-to-pipe pull-in connection operations | — | 1982-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360290 | Internal pipeline plug for deep subsea pipe-to-pipe pull-in connection operations | — | 1982-11-23 |