Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8627833 | Apparatus and method for cleaning welding torches | Harald Langeder, Wilhelm Oeller, Manfred Bruckner | 2014-01-14 |
| 8210025 | Arrangement and method for protective-gas measurement | Andreas Leonhartsberger | 2012-07-03 |