Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302406 | Mechanical device for carriage, handling and layout of an explosive cone used to release hanging rocks in underground mines | Mario Vicuna Marin, Ernesto Arancibia Villegas, Gabriel Gonzalez Loguercio | 2019-05-28 |