Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876404 | Roller cutter unit for undercutting machine | Martin GIMPEL, Guenther Staber, Wolfgang-Dieter Richter, Gerald Kribitz, Thomas Bumberger | 2020-12-29 |
| 10352166 | Cutting apparatus and method of operating | Bernhard Ebner | 2019-07-16 |
| 7198332 | Device for producing a gas-liquid mixture in the vicinity of cutting tools | Ralf Grief | 2007-04-03 |