Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4432950 | Recovery of refractory metal values from scrap cemented carbide | Clarence D. Vanderpool, Richard A. Scheithauer | 1984-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4432950 | Recovery of refractory metal values from scrap cemented carbide | Clarence D. Vanderpool, Richard A. Scheithauer | 1984-02-21 |