Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347086 | Selective magnetization of rare-earth transition metal alloys | Andrew R. Chraplyvy, John J. Croat | 1982-08-31 |
| 4328768 | Hydrogen fuel storage and delivery system | Joseph Tracy | 1982-05-11 |
| 4312684 | Selective magnetization of manganese-aluminum alloys | Andrew R. Chraplyvy, John J. Croat | 1982-01-26 |