Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859909 | Process and apparatus for igniting an ultra-high frequency ion source | Rene Gualandris, Jean-Claude Rocco, Francois Zadworny | 1989-08-22 |
PL
Paul Ludwig
Overall (1989): #70,880 of 140,708Top 55%
1
Patents 1989