Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339925 | Method and apparatus for cooling hot gas casings | Hans Rudolf Graf, Tadeusz Zaba | 1982-07-20 |
| 4309144 | Axial thrust bearing | Max Hartmann | 1982-01-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339925 | Method and apparatus for cooling hot gas casings | Hans Rudolf Graf, Tadeusz Zaba | 1982-07-20 |
| 4309144 | Axial thrust bearing | Max Hartmann | 1982-01-05 |