Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691258 | Two phase HfB.sub.2 -SiB.sub.4 material | — | 1997-11-25 |
| 5604165 | CrB.sub.2 -NbB.sub.2 /Al.sub.2 0.sub.3 and CrB.sub.2 -NbB.sub.2 /SiC ceramic composite materials | Inna G. Talmy, James A. Zaykoski, Mark M. Opeka | 1997-02-18 |