Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811562 | Adjusting drive | Ruediger Hoffmann, Dieter Feichtiger, Josef Schumacher, Klaus-Jurgen Heimbrodt | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811562 | Adjusting drive | Ruediger Hoffmann, Dieter Feichtiger, Josef Schumacher, Klaus-Jurgen Heimbrodt | 1989-03-14 |