Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689747 | Device for interfacing between a film developing device and silver recovery unit | Andreas Jeutter | 1997-11-18 |
| 5685962 | Apparatus for silver recovery | — | 1997-11-11 |
GU
Gerhard Ueffinger
Overall (1997): #39,937 of 185,788Top 25%
2
Patents 1997