Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5169538 | Removal of nobler metal ions than iron from process and waste waters | Armin Haag, Wolfgang Kochanek | 1992-12-08 |
WH
Wolfgag Habermann
Overall (All Time): #3,865,043 of 4,157,543Top 95%
1
Patents All Time