Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776395 | Proportional valve that can be actuated electromagnetically | — | 2004-08-17 |
| 5176041 | Control transmitter | Bernhard Lehmann | 1993-01-05 |
| 4480202 | Magnetic linear drive | Volkmar Leutner, Hans-Joachim Haase, Roland Schempp, Berthold Pfuhl | 1984-10-30 |