Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345934 | Method of producing hybrid cereal grain seeds by application of 1-aryl-1,4-dihydro-4-oxo(thio)-pyridazines | — | 1982-08-24 |
| 4314844 | Herbicidal substituted imidazoles | Colin Swithenbank | 1982-02-09 |