Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317925 | Process for the production of di-n-propylacetic acid | Jurgen Weber, Helmut Springer | 1982-03-02 |
| 4317945 | Process for preparing 2-methyl-2-sec.butyl-1,3-propanediol | Jurgen Weber, Helmut Bahrmann, Helmut Springer | 1982-03-02 |