Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4313769 | Coating solution for metal surfaces | Frank J. Frelin, Timm L. Kelly | 1982-02-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4313769 | Coating solution for metal surfaces | Frank J. Frelin, Timm L. Kelly | 1982-02-02 |