Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348542 | Process for the production of mixtures of alkylated aromatic hydroxy compounds | Volker Serini, Gerhard Friedhofen, Dieter Freitag, Jürgen Heuser, Hans-Helmut Schwarz | 1982-09-07 |