Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366543 | Method and apparatus for the out-of-round shaping of workpieces | Otto Feller, Jochen Stechow | 1982-12-28 |
| 4314492 | Apparatus for the out-of-round machining of workpieces | Otto Feller, Manfred Kuhl | 1982-02-09 |
| 4282784 | Method and lathe for machining out-of-round circumferences | Otto Feller, Manfred Kuhl, Alois Skrobek, Horst Bornefeld, Hans-Gunter Seiler +1 more | 1981-08-11 |