Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795129 | Centrifugal pump for the delivery of hot media | Hans-Dieter Strum, Waldemar Schwartz | 1998-08-18 |
| 5547289 | Bearing system | — | 1996-08-20 |
| 5207560 | Fluid flow machine with variable clearances between the casing and a fluid flow guiding insert in the casing | — | 1993-05-04 |
| 4563801 | Method of reinforcing the edges of impeller vanes or the like | Jurgen Schill, Werner Rupp, Werner Schaff | 1986-01-14 |