Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338434 | 2-Hetero-acetamido-cephalosporinates | Michael Preiss, Hans-Bodo Konig, Karl G. Metzger | 1982-07-06 |
| 4327040 | Preparation of phosphoric acid propargyl esters | Gunter Arend | 1982-04-27 |