Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4313933 | Acidic two-bath type composition for permanent waving of hair and for treatment of hair and scalp | — | 1982-02-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4313933 | Acidic two-bath type composition for permanent waving of hair and for treatment of hair and scalp | — | 1982-02-02 |