Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851580 | Preparation of trialkylamines | Herbert Mueller, Roman Fischer, Willibald Schoenleben | 1989-07-25 |
GJ
Gerhard Jeschek
Overall (1989): #111,979 of 140,708Top 80%
1
Patents 1989