Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314800 | Method for treating pelts and leather | Rolf Monsheimer, Ernst Pfleiderer, Werner Siol, Hanns Boessler | 1982-02-09 |
HT
Hans Trabitzsch
Overall (1982): #60,440 of 81,411Top 75%
1
Patents 1982