Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4221486 | Interferometric measurement with .lambda./4 resolution | Walter Jaerisch | 1980-09-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4221486 | Interferometric measurement with .lambda./4 resolution | Walter Jaerisch | 1980-09-09 |