Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4248953 | Process for the production of photoconductive zinc oxide of improved electrophotographic properties, and product thereof | Charles L. Thomas | 1981-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4248953 | Process for the production of photoconductive zinc oxide of improved electrophotographic properties, and product thereof | Charles L. Thomas | 1981-02-03 |