Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879356 | Method for delamination of ceramic hard material layers from steel and cemented carbide substrates | Birgit Wittel, Gunnar Lahtz, Christian Buchel, Jan Prochazka, Peter Walchli +1 more | 2018-01-30 |
| 8349474 | Hob cutter with a coating and method for coating hob cutter | Marcus Morstein, Tibor Cselle, Jorn Kohlscheen | 2013-01-08 |