Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4608872 | Hand-operated ratchet spanner for tightening screws | Oskar Mohilo, Jurgen K. D. Koltermann | 1986-09-02 |
| 4495181 | 1,25-Dihydroxy-24-oxo-vitamin D.sub.3 and 1,23,25-trihydroxy-24-oxo-vitamin D.sub.3 | Anthony W. Norman | 1985-01-22 |