Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439019 | Roller cage for a deep rolling work roller | Alfred Heimann | 2002-08-27 |
| 6426574 | Rotor of a turbogenerator having direct gas cooling incorporating a two-stage flow cascade | Stephan Hess, Christoph Hirsch, Michael Jung, Johann Schubert | 2002-07-30 |
| 6389861 | Roller cage | Siegfried Bagusche, Herbert Kalb, Frank Risters | 2002-05-21 |