Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360453 | Process for pickling and pretanning raw hides | Markus Hess, Gunter Streicher, Alois Puntener | 1994-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360453 | Process for pickling and pretanning raw hides | Markus Hess, Gunter Streicher, Alois Puntener | 1994-11-01 |