Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322271 | Process for the preparation of N-vinyl-N-alkyl-carboxylic acid amides | Harald Jensen, Erwin Schmidt, Michael Mitzlaff, Jurgen Cramer, Hartmut Pietsch +1 more | 1982-03-30 |