Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312899 | Process for the production of oxidation-resistant sintered silicon nitride bodies with improved mechanical strength | — | 1982-01-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312899 | Process for the production of oxidation-resistant sintered silicon nitride bodies with improved mechanical strength | — | 1982-01-26 |