Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836869 | Hydrogen-resistant high-strength steels and the method for the manufacture thereof | Gregory B. Olson, Morris Cohen | 1989-06-06 |
JW
John F. Watton
Overall (1989): #92,242 of 140,708Top 70%
1
Patents 1989