Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7000561 | Mast device for a submarine | Lorenz Krüger, Ulrich Wantig, Wolfgang Scharf | 2006-02-21 |
| 6907839 | Mast device for a submarine | Lorenz Krüger, Ulrich Wantig, Wolfgang Scharf | 2005-06-21 |