Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889933 | 4-azasaccharines, 4-aza-dihydro- or -tetrahydro-saccharines | Willy Meyer | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889933 | 4-azasaccharines, 4-aza-dihydro- or -tetrahydro-saccharines | Willy Meyer | 1989-12-26 |