Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7926640 | Transport device for continuously removing mined material | — | 2011-04-19 |
| 7915599 | Radiation transducer and method to produce a radiation transducer | Oliver Kirch, Georg Wittmann | 2011-03-29 |