Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331015 | Tube bending machine with axially movable inner core | Wolfgang Streubel, Egon Olszewski | 1982-05-25 |
| 4331016 | Tube bending apparatus with elongated inner mandrel | Wolfgang Streubel, Egon Olszewski | 1982-05-25 |
| 4325268 | Safety steering column assembly for automobiles | Rainer Hansen, Egon Olszewski, Ferdinand Wecker | 1982-04-20 |
| 4319471 | Apparatus for producing a corrugated tube | Rainer Hansen, Egon Olszewski, Ferdinand Wecker | 1982-03-16 |