Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315040 | Parting oil component for baked goods and parting oils | Christian Heine, Reinhold Wust | 1982-02-09 |
| 4309176 | Process for the oiling and impregnation of leather and pelts | Hans-Herbert Friese, Jurgen Plapper, Emil Ruscheinsky | 1982-01-05 |