Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322413 | 1,2,3,5-Thiatriazolidin-4(2H)-one-1,1-dioxide phosphoric acid derivatives and their use for combating pests | Karl Kiehs, Gerhard Hamprecht, Arno Lange, Heinrich Adolphi | 1982-03-30 |