Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852391 | Pipeline vehicle | Ola Ruch, Trond V. Johansen, Ludvig Naess, Georg R. U. Gebhard, Robert A. Weber +1 more | 1989-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852391 | Pipeline vehicle | Ola Ruch, Trond V. Johansen, Ludvig Naess, Georg R. U. Gebhard, Robert A. Weber +1 more | 1989-08-01 |