Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328860 | Recuperator for heat exchange between flow media of dissimilar temperatures | — | 1982-05-11 |
| 4323394 | Method for manufacturing turborotors such as gas turbine rotor wheels, and wheel produced thereby | Axel Rossmann, Franz Schreiber | 1982-04-06 |