Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093289 | Ceramic material permitting the passage of fluids and based on silicon powder reaction-bonded in the presence of carbon | Volker Braetsch, Josef Dietl, Gerald Nitzl | 1992-03-03 |
| 4715812 | Kiln furniture | Alfred G. von Matuschka, Hubertus Webert, Emil K. Kohler | 1987-12-29 |