Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354964 | Cermet materials | Ronald J. Kay | 1982-10-19 |
| 4330629 | Heat-resistant sealing materials | Ehsan U. Khan | 1982-05-18 |
| 4316936 | Sealing of ceramic and cermet parts, sealing material therefor and ceramic seal obtained | — | 1982-02-23 |