Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836746 | Axial flow engine guide vane adjusting device | Emund Owsianny, Wilfried Wengorz | 1989-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836746 | Axial flow engine guide vane adjusting device | Emund Owsianny, Wilfried Wengorz | 1989-06-06 |