Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389774 | Method and means for calibrating the magnification of zoom optical systems using reticle images | Boris Gelman | 1995-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389774 | Method and means for calibrating the magnification of zoom optical systems using reticle images | Boris Gelman | 1995-02-14 |