Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7124610 | Method for producing a torsional vibration damper housing, especially a housing for a viscosity torsional vibration damper | Rolf Pape | 2006-10-24 |
| 5649474 | Apparatus for the preparation of dough portions for baking | Erwin Druckmiller | 1997-07-22 |
| 4951555 | Show case for keeping and exhibiting objects | Till H. Hahn, Klaus Fischer | 1990-08-28 |
| 4378690 | Diamond drawing die and setting combination | Wolfram Stiebritz, Georg Sitterer | 1983-04-05 |