Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339447 | Pharmaceutical preparations | Georges Hirth | 1982-07-13 |
WB
Walter Boguth
Overall (1982): #25,479 of 81,411Top 35%
1
Patents 1982