Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362530 | Dyeing auxiliaries containing mixed anionic, cationic and non-ionic ethylene oxide adducts | Rolf Gross | 1982-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362530 | Dyeing auxiliaries containing mixed anionic, cationic and non-ionic ethylene oxide adducts | Rolf Gross | 1982-12-07 |