Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781081 | Tower crane for erecting a wind turbine, and method for erecting said tower crane | Roy Kersten, Frank Knoop, Ludger Janssen, Rolf CONERS | 2020-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781081 | Tower crane for erecting a wind turbine, and method for erecting said tower crane | Roy Kersten, Frank Knoop, Ludger Janssen, Rolf CONERS | 2020-09-22 |