Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620819 | Submarine working equipment | George E. Marsland, Karl-Heinz Marschner, Klaus Wiemer, Thomas L. Weyer | 1986-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620819 | Submarine working equipment | George E. Marsland, Karl-Heinz Marschner, Klaus Wiemer, Thomas L. Weyer | 1986-11-04 |