Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639335 | Cutting process, device and installation for producing laminates | Gerhard Achilles, Ernst Sturzenegger, Alois Perberschlager, Emil Messmer | 1997-06-17 |
| 5518569 | Process, device and installation for producing laminates | Gerhard Achilles, Ernst Sturzenegger, Alois Perberschlager, Emil Messmer | 1996-05-21 |
| 4831718 | Process for laminating plate packs, in particular transformer cores | Anton Angehrn, Beat Stahel | 1989-05-23 |
| 4559784 | Method and apparatus for regulating a bypass flow of a supercharged internal combustion engine | Ernst Jenny | 1985-12-24 |
| 4378677 | Bypass control apparatus for turbocharged internal-combustion engines | — | 1983-04-05 |
| 4346559 | Bypass control apparatus for turbocharged internal-combustion engines | — | 1982-08-31 |
| 4328672 | Bypass control apparatus for turbocharged internal-combustion engines | — | 1982-05-11 |