Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4456433 | Method for assembling a single-flow turbomolecular vacuum pump, and a turbomolecular vacuum pump assembled by said method | Hans-Heinrich Henning | 1984-06-26 |
| 4300875 | Positive displacement machine with elastic suspension | Berthold Fischer, Hans-Peter Kabelitz, Andreas Schmitz | 1981-11-17 |