Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669788 | Permanent magnetic materials of the Fe-B-R tpe, containing Ce and Nd and/or Pr, and process for manufacture | Chen XIN, Wang Biao, Mark Gilbert Benz, Juliana Ching Shei | 2003-12-30 |