Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875015 | Multi-array borehole resistivity and induced polarization method with mathematical inversion of redundant data | — | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875015 | Multi-array borehole resistivity and induced polarization method with mathematical inversion of redundant data | — | 1989-10-17 |