Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356741 | Cast crankshafts | Hans-Joachim Schopf | 1982-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356741 | Cast crankshafts | Hans-Joachim Schopf | 1982-11-02 |