Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4374322 | Apparatus for controlling the absorption of one or more color components in a dyeing fluid | Erich Hoffmann | 1983-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4374322 | Apparatus for controlling the absorption of one or more color components in a dyeing fluid | Erich Hoffmann | 1983-02-15 |