Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719903 | Heavy dynamic penetrometer and method for determining the fall height of a hammer belonging to such a penetrometer | Roland Gourves | 2017-08-01 |
| 9625363 | Measuring head intended to be fitted to a dynamic penetrometer and method of measurement using such a measuring head | Roland Gourves | 2017-04-18 |