Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325803 | Icebreaking ship | Peter Jans, Karl-Heinz Rupp | 1994-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325803 | Icebreaking ship | Peter Jans, Karl-Heinz Rupp | 1994-07-05 |