Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643689 | Picture taking tube with pyroelectric target and a process for determining the axes of least expansion of the target | Jean Fraleux, Christine Hennion, Jean L. Ploix | 1987-02-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643689 | Picture taking tube with pyroelectric target and a process for determining the axes of least expansion of the target | Jean Fraleux, Christine Hennion, Jean L. Ploix | 1987-02-17 |