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, Jean-François Boronat, Robert Meyer | 1989-08-15 |
PR
Philippe Rambaud
Overall (1989): #68,754 of 140,708Top 50%
1
Patents 1989