Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851124 | Method of removing and detoxifying a phosphorus-based substance | George F. Vandegrift | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851124 | Method of removing and detoxifying a phosphorus-based substance | George F. Vandegrift | 1989-07-25 |