Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470825 | Process for the fat-liquoring of leathers and skins | Fritz Landbeck, Heinz Matschkal, Paul Rathfelder | 1984-09-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470825 | Process for the fat-liquoring of leathers and skins | Fritz Landbeck, Heinz Matschkal, Paul Rathfelder | 1984-09-11 |