Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355192 | Process for the production of ethanol and n-propanol from methanol | Carl D. Frohning, Gerhard Diekhaus, Ernst Wiebus, Helmut Bahrmann | 1982-10-19 |
| 4337363 | Process for the preparation of 3-(4-methyl-3-cyclohexen-1-yl) butyraldehyde | Helmut Bahrmann, Carl D. Frohning, Jurgen Weber | 1982-06-29 |