Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266263 | Reprocessing of used evaporation boats | Klaus Hunold | 1993-11-30 |
| 4814302 | Stable slip-casting compositions having a base of powders containing finely divided aluminum nitride | Stefanie Diesch-Muller | 1989-03-21 |
| 4756482 | Process for the manufacture of sinterable silicon carbide and/or boron carbide powders | Karl Schwetz | 1988-07-12 |