Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331443 | Concentrated solutions of water-insoluble coupling components | Hasso Hertel | 1982-05-25 |
RK
Rudolf Kostka
Overall (1982): #32,590 of 81,411Top 45%
1
Patents 1982