Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345652 | Process for improving the permeability of ground formations, adapted to the production of high temperature geothermic energy | — | 1982-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345652 | Process for improving the permeability of ground formations, adapted to the production of high temperature geothermic energy | — | 1982-08-24 |