Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7209288 | Snorkel device for a submarine | Ulrich Wantig, Wolfgang Scharf, Christian Buck | 2007-04-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7209288 | Snorkel device for a submarine | Ulrich Wantig, Wolfgang Scharf, Christian Buck | 2007-04-24 |