Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646735 | Hand-held instrument for reflection measuring of optical density and color on printed sheets | — | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646735 | Hand-held instrument for reflection measuring of optical density and color on printed sheets | — | 1997-07-08 |