Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845069 | Porous amorphous metallo phosphates process for preparing porous amorphous metallo phosphates | Jere D. Fellmann | 1989-07-04 |
HL
Horst G. Langer
Overall (1989): #103,307 of 140,708Top 75%
1
Patents 1989