Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362691 | Sintered material based on Si.sub.3 N.sub.4 and processes for its production | Gerhard Wotting, Gerhard Leimer | 1994-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362691 | Sintered material based on Si.sub.3 N.sub.4 and processes for its production | Gerhard Wotting, Gerhard Leimer | 1994-11-08 |