Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643278 | Hose assembly and coupling device for a welding device | Rudolf Brandstoetter | 2017-05-09 |
| 9040872 | Connection system comprising a coupling device and a plug element for a welding torch | Wolfgang Brunmayr, Christoph Fuereder, Thomas Hiesmayr, Rainer Kronlachner, Anton Lauber +2 more | 2015-05-26 |