Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161636 | Methods and devices for filling cups, packaging lines for cups | Paul Le Roi, Patrick Dechezelle | 2021-11-02 |
| 4960181 | Method and device for improving the coefficient of transmission to geological formations of energy created by a well seismic source | Marcel Le Comte | 1990-10-02 |