Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690796 | Method and apparatus for layer depositions | Francois Dupont | 1997-11-25 |
| 5616373 | Plasma CVD method for producing a diamond coating | Johann Karner, Helmut Daxinger | 1997-04-01 |