Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698485 | Process for producing ceramic microstructures from polymeric precursors | Martin Bruck, Tilo Vaahs, Wolfgang Ehrfeld, Manfred Lacher, Ludwig Giebel | 1997-12-16 |
| 5656219 | Process for producing densely sintered silicon nitride components | Gunter Riedel, Hartmut Kruner, Cornelia Boberski, Friedrich Hessel, Jurgen Heinrich +3 more | 1997-08-12 |