Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347234 | Medicinally useful, shaped mass of collagen resorbable in the body | Elvira Dingeldain, Dietrich Braun | 1982-08-31 |
HW
Helmut Wahlig
Overall (1982): #59,222 of 81,411Top 75%
1
Patents 1982