Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330597 | Process for dressing leather by a treatment using rubber latices | Ferdinand Heins, Leo Tork | 1982-05-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330597 | Process for dressing leather by a treatment using rubber latices | Ferdinand Heins, Leo Tork | 1982-05-18 |