Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350636 | Preparation of phenylacetonitriles carrying basic substituents | Hardo Siegel, Karl-Heinz Geiss | 1982-09-21 |
GK
Gerhard Kastner
Overall (1982): #63,449 of 81,411Top 80%
1
Patents 1982