Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834810 | High modulus A1 alloys | Prakash K. Mirchandani, Walter E. Mattson | 1989-05-30 |
| 4832734 | Hot working aluminum-base alloys | Prakash K. Mirchandani, Walter E. Mattson | 1989-05-23 |