Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4773973 | Process for the production of polycrystalline silicon coatings by electrolytic deposition of silicon | Rudolf Kern, Paul Rys | 1988-09-27 |
| 4759830 | Process for the production of polycrystalline silicon coatings by electrolytic deposition of silicon | Rudolf Kern, Paul Rys | 1988-07-26 |