Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843320 | Transient electromagnetic method for detecting corrosion on conductive containers | — | 1989-06-27 |
| 4839593 | Transient electromagnetic method for directly detecting corrosion on conductive containers | — | 1989-06-13 |
| 4837514 | Method of reducing noise in electromagnetic geophysical exploration data | — | 1989-06-06 |