Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5595717 | Controlled precipitation of amorphous silica from geothermal fluids or other aqueous media containing silicic acid | Ross T. Harper, James Howard Johnston | 1997-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5595717 | Controlled precipitation of amorphous silica from geothermal fluids or other aqueous media containing silicic acid | Ross T. Harper, James Howard Johnston | 1997-01-21 |