Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8193674 | Arrangement with generator bars for a stator of an electrical generator | Waldemar Kowalski, Christoph Lehmann, Karlheinz Spiess | 2012-06-05 |
| 7605592 | Laminated core testing device | Matthias Baca, Peter Haschke, Hans-Bernd Twellmann | 2009-10-20 |
| 5972286 | Process for manufacturing hard metal parts | Reinhard Lenk, Waldemar Hermel | 1999-10-26 |