Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D905189 | Climbing device | Julio Cesar González Galván | 2020-12-15 |
| 10704285 | Joining device of a metal segment to a concrete segment in a hybrid hollow tower | Francisco Ballester Muñoz, Jorge Gil Fernandez, Fco. Javier Perez Fernandez | 2020-07-07 |