Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355952 | Method and device for establishing an intermittent electric connection with a stationary tool in a well | — | 1994-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355952 | Method and device for establishing an intermittent electric connection with a stationary tool in a well | — | 1994-10-18 |