Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4376472 | Cylinder piston device | Gunther Handke, Joachim Kopic | 1983-03-15 |
| 4271869 | Hydropneumatic pressure reservoir assembly | Johann Weidl, Wilhelm Wecker, Gerhard Weippert, Paul Spichala | 1981-06-09 |
| 4215486 | Circuit for controlling a dryer-program switching device | Hans Boddeker | 1980-08-05 |