Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5203979 | Silver recovery device | Gerhard Uffinger | 1993-04-20 |
FH
Franz-Joseph Huttemeister
Overall (All Time): #3,822,107 of 4,157,543Top 95%
1
Patents All Time