Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732632 | Lost mould for producing a cylindrical bushing sleeve | Peter Grahle | 2004-05-11 |
| 6478074 | Method for the production of a steel camshaft and camshaft produced according to said method | Martin Basler, Ulrich Engelhart, Peter Grahle, Volker Korte, Jürgen Schmid +1 more | 2002-11-12 |