Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963761 | Method and apparatus for secondary enrichment and recovery of germanium from low-grade lignite germanium concentrates with by microwave heating in vacuum | Shikun Pu, Wendong Bao, Decai Hu, Zhiguo Zhu, Tianmin Xie +5 more | 2018-05-08 |