Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780590 | Laser furnace and method for zone refining of semiconductor wafers | Frederick W. zur Burg, Wayne M. Penn | 1988-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780590 | Laser furnace and method for zone refining of semiconductor wafers | Frederick W. zur Burg, Wayne M. Penn | 1988-10-25 |