Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6006429 | Method of inductively hardening the cams of a camshaft | Gustav Hanisch | 1999-12-28 |
| 5737975 | Built-up camshaft having induction-hardened cams and method of inductively hardening the cams | Gustav Hanisch | 1998-04-14 |