Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348394 | Combating pests with substituted 3,6-diphenyl-3,4-dihydro-2H-1,3,5-oxadiazine-2,4-diones | Erich Klauke, Ingeborg Hammann, Ingomar Krehan, Wilhelm Stendel | 1982-09-07 |
| 4335117 | 1-Hydroxy-2,2,2-trichloroethane-thionophosphonic acid dimethyl esters as insecticide | Reimer Colln, Wolfgang Behrenz, Wilhelm Stendel | 1982-06-15 |