Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162272 | Sinterable ceramic powder, process for its production, silicon nitride ceramic produced therefrom, process for its production and its use | Marcellus Peuckert, Tilo Vaahs, Martin Bruck, Hans-Jerg Kleiner, Ralf Riedel +1 more | 1992-11-10 |