Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817454 | Rotary body subjected to centrifugal forces | Hans-Joachim Schopf, Wolfgang Kizler, Rudolf Thom | 1989-04-04 |
| 4702727 | Tensioning device | — | 1987-10-27 |
| 4528950 | Cylinder/crank casing in cast iron for internal combustion engines | Kurt Oblander | 1985-07-16 |