Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357407 | Production of reverse reading positive images of a straight reading original | Leon L. Vermeulen, Albert Lucien Poot | 1982-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357407 | Production of reverse reading positive images of a straight reading original | Leon L. Vermeulen, Albert Lucien Poot | 1982-11-02 |