Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344813 | Hydroxypyridonecarboxamides, their manufacture and use as herbicides | Hans Theobald, Wolfgang von Deyn, Christoph Nuebling, Helmut Walter, Uwe Kardorff +2 more | 1994-09-06 |