Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830827 | Method of inhibiting corrosion using perhydro-s-triazine derivatives | Andrew T. Au | 1989-05-16 |
HH
Hugh F. Hussey
Overall (1989): #102,930 of 140,708Top 75%
1
Patents 1989