Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350052 | Apparatus and method for tapping and extracting oil samples from an underground high pressure pipe-type transmission cable system | — | 1982-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350052 | Apparatus and method for tapping and extracting oil samples from an underground high pressure pipe-type transmission cable system | — | 1982-09-21 |