Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6160248 | Device for electro-inductive hardening of bearing surfaces and transition radii in crankshafts | Harald Traub | 2000-12-12 |
| 5796078 | Method for the inductive surface hardening of workpieces | Manfred Machnig, Dieter Kullick, Rudolf Fuchs | 1998-08-18 |