Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5014440 | Device and method for measuring the deformations of a sample | Jacques Lessi, Philippe Perreau, Guy Grard | 1991-05-14 |
| 5009512 | Device and method for measuring the deformations of a sample | Jacques Lessi, Philippe Perreau, Guy Grard | 1991-04-23 |