Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329915 | Piston and piston rod | — | 1982-05-18 |
| 4309865 | Method and apparatus for producing windings of fiber compound material on a core | Klaus Brunsch, Rudolf Schindler, Bernd Bongers | 1982-01-12 |