Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831964 | Production of shaped articles of ultra-pure silicon | Serge Jacubert, Philippe Nataf | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831964 | Production of shaped articles of ultra-pure silicon | Serge Jacubert, Philippe Nataf | 1989-05-23 |