Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342600 | Process for the manufacture of viscoses | Reinhart Mayer, Rolf Kleber | 1982-08-03 |
WF
Walter Fester
Overall (1982): #25,376 of 81,411Top 35%
1
Patents 1982