Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009921 | Process for finishing leather | Harro Traubel, Heinrich Strenger, Karl-Arnold Weber, Hans-Werner Muller, Axel Hummel | 1991-04-23 |
| 4888966 | Throughfeed sammying press | Erich Cabelmann | 1989-12-26 |
| 4333731 | Method and apparatus for the manufacture of tanned hides and skins | Peter Schindlmayr | 1982-06-08 |