Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957162 | Device for anchoring a probe in a well by spreading mobile anchorage arms | Jean Laurent | 1990-09-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957162 | Device for anchoring a probe in a well by spreading mobile anchorage arms | Jean Laurent | 1990-09-18 |