Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324708 | Non-hygroscopic monoammonium salts of phosphonic and phosphinic acids | Laszlo Litkei, Vilmos Galamb, Imre Gulyas, Janos Repasi, Agota Repasine Veres +6 more | 1994-06-28 |