Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354809 | Preparation of a curable molding material | Anton Hesse, Juergen Hofmann, Walter Heckmann | 1994-10-11 |
| 5326822 | Heat-curable molding material | Anton Hesse, Walter Heckmann, Harald Kroeger, Bernd Lothar Marczinke | 1994-07-05 |