Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325268 | Safety steering column assembly for automobiles | Hubertus Benteler, Egon Olszewski, Ferdinand Wecker | 1982-04-20 |
| 4319471 | Apparatus for producing a corrugated tube | Hubertus Benteler, Egon Olszewski, Ferdinand Wecker | 1982-03-16 |