Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800012 | Electrochemical process for the replacement of halogen atoms in an organic compound | Rudolf Heumuller, Manfred Wildt | 1989-01-24 |
SD
Steffen Dapperheld
Overall (1989): #55,722 of 140,708Top 40%
1
Patents 1989