Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339447 | Pharmaceutical preparations | Walter Boguth | 1982-07-13 |
GH
Georges Hirth
Overall (1982): #63,520 of 81,411Top 80%
1
Patents 1982