Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323348 | Dental compositions | Manfred Borgardt, Hans-Hermann Schulz, Michael Walkowiak | 1982-04-06 |
| 4323696 | (Meth)acrylic acid esters of tricyclic decanediols containing ether groups | Manfred Dietrich, Bruno Bomer | 1982-04-06 |