Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323711 | Process for producing cyclohexenes | Teodor Lukac, Reinhard Zell | 1982-04-06 |
EW
Erich Widmer
Overall (1982): #66,339 of 81,411Top 85%
1
Patents 1982