Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384016 | Process for recovering tungsten carbide from cemented tungsten carbide scraps by selective electrolysis | Jing-Chie Lin, Sheng-Long Lee | 1995-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384016 | Process for recovering tungsten carbide from cemented tungsten carbide scraps by selective electrolysis | Jing-Chie Lin, Sheng-Long Lee | 1995-01-24 |