Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697485 | Passenger conveyor control system having decentralized inputs and outputs | Detlev Abraham, Hans Erich Engel, Reinhardt Henkel, Oliver Stoxen | 1997-12-16 |
| 5623900 | Internal-combustion engine comprising an intake system | Walter Topfer, Franz Eberle, Norbert Kleinehakenkamp, Michail I. Fesina, Rudolf N. Starobinskij +2 more | 1997-04-29 |
| 5603295 | Internal-combustion engine comprising an intake system | Walter Topfer, Franz Eberle, Norbert Kleinehakenkamp, Michail I. Fesina, Rudolf N. Starobinskij +2 more | 1997-02-18 |