Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399037 | Process for working up waste water containing phosphorus | Herbert Diskowski, Johannes Krause | 1983-08-16 |
DM
Dietrich Mandelkow
Overall (All Time): #4,056,169 of 4,157,543Top 100%
1
Patents All Time