Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965925 | Water-steam cutting process and torch therefor | Alexander Eder, Florian Silbermayr, Alexander Speigner | 2011-06-21 |
| 7888618 | Steam cutting device | Harald Langeder | 2011-02-15 |