Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137605 | Process for dehydration of condensation reaction mixtures obtained by azeotropic distillation | Istvan Greiner, Jeno Szilbereky, Bela Stefko | 1992-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137605 | Process for dehydration of condensation reaction mixtures obtained by azeotropic distillation | Istvan Greiner, Jeno Szilbereky, Bela Stefko | 1992-08-11 |