Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632834 | Process for producing sandwich structures from fiber-reinforced ceramics | Rolf Ostertag, Tilman Haug, Richard L. Renz | 1997-05-27 |
| 5040645 | Cylinder piston device | Stefan Volpel | 1991-08-20 |
| 4708778 | Metallizing fiber re-inforced component | — | 1987-11-24 |