Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357396 | Silver and copper coated articles protected by treatment with mercapto and/or amino substituted thiadiazoles or mercapto substituted triazoles | John F. Grunewalder, John S. Ostrowski | 1982-11-02 |