Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817454 | Rotary body subjected to centrifugal forces | Hans-Joachim Schopf, Wolfram Dahm, Rudolf Thom | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817454 | Rotary body subjected to centrifugal forces | Hans-Joachim Schopf, Wolfram Dahm, Rudolf Thom | 1989-04-04 |