Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881985 | Method for producing anisotropic RE-FE-B type magnetically aligned material | Earl G. Brewer, Robert W. Lee | 1989-11-21 |
| 4851058 | High energy product rare earth-iron magnet alloys | — | 1989-07-25 |
| 4802931 | High energy product rare earth-iron magnet alloys | — | 1989-02-07 |