Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331441 | Method of dyeing cellulose fibers by anionic dyes, compound for use in such method, and method of making the compound | Karel Cerovsky | 1982-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331441 | Method of dyeing cellulose fibers by anionic dyes, compound for use in such method, and method of making the compound | Karel Cerovsky | 1982-05-25 |