Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863261 | Method of and apparatus for measuring the extent of clouding of the lens of a human eye | — | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863261 | Method of and apparatus for measuring the extent of clouding of the lens of a human eye | — | 1989-09-05 |