Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708902 | Borehole inspection device and system with a self-cleaning system and method for loading explosives in boreholes | — | 2017-07-18 |
| 7950465 | System for dewatering boreholes by means of alternative cycles of vacuum and exhaust, based on the principle of pneumatic displacement | — | 2011-05-31 |