Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366543 | Method and apparatus for the out-of-round shaping of workpieces | Heinz Oepen, Jochen Stechow | 1982-12-28 |
| 4314492 | Apparatus for the out-of-round machining of workpieces | Manfred Kuhl, Heinz Oepen | 1982-02-09 |