Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658472 | Method for producing deep vertical structures in silicon substrates | Johann W. Bartha, Johann Greschner, Robert Junginger | 1997-08-19 |
| 5622087 | Dual-mass flywheel | Bernhard Schierling, Hilmar Gobel, Bernd Stockmann | 1997-04-22 |