Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628416 | Traveling crane with telescoping boom | Hans-Dieter Willim | 1997-05-13 |
| 5597078 | Mobile crane | Rudolf Becker, Hans-Dieter Willim | 1997-01-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628416 | Traveling crane with telescoping boom | Hans-Dieter Willim | 1997-05-13 |
| 5597078 | Mobile crane | Rudolf Becker, Hans-Dieter Willim | 1997-01-28 |