Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283345 | 1.beta.,7,8-trihydroxy vitamin D.sub.2, 1.smallcircle.,7,8-trihydroxy vitamin D.sub.3 and their derivatives and method of manufacturing these chemicals | — | 1994-02-01 |