Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757138 | Instrument with improved tool | Lothar Mitzlaff, Ralf Kuehner, Martina Heim | 2017-09-12 |
| 9661769 | Lockable pressure casing | Rudolf Zepf, Rolf Schnekenburger, Ralf Krause | 2017-05-23 |