Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646307 | Preparation of .gamma.-butyrolactone | Rolf Fischer | 1997-07-08 |
RP
Rolf Pinkos
Overall (1997): #84,092 of 185,788Top 50%
1
Patents 1997