Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9669320 | Observation wheel type ride with auxiliary bearings to support the main shaft in case of failure of the main bearings | Johan Willem Philippen | 2017-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9669320 | Observation wheel type ride with auxiliary bearings to support the main shaft in case of failure of the main bearings | Johan Willem Philippen | 2017-06-06 |