Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908239 | Finishing of leather | Dietrich Lach, Guenter Eckert, Karl Fischer | 1990-03-13 |
WM
Werner Maltry
Overall (All Time): #3,897,981 of 4,157,543Top 95%
1
Patents All Time