Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795246 | Differential interference contrast microscope using non-uniformly deformed plastic birefringent components | — | 1989-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795246 | Differential interference contrast microscope using non-uniformly deformed plastic birefringent components | — | 1989-01-03 |