Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867945 | Method of inhibiting the corrosion of copper and copper alloys | Nicholas J. Alfano | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867945 | Method of inhibiting the corrosion of copper and copper alloys | Nicholas J. Alfano | 1989-09-19 |