Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857161 | Process for the production of a display means by cathodoluminescence excited by field emission | Michel Borel, Robert Meyer, Philippe Rambaud | 1989-08-15 |
JB
Jean-François Boronat
Overall (1989): #98,484 of 140,708Top 70%
1
Patents 1989