Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961289 | Machine tool for fine machining the tooth flanks of pretoothed gearwheels | — | 1990-10-09 |
| 4850155 | Method for machining gearwheels | — | 1989-07-25 |
| 4372085 | Apparatus for form-grinding the tooth-flanks of a cylindrical gearwheel | Dieter Wiener, Rudolf Skyba, deceased, Jurgen Pomp | 1983-02-08 |