Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30227 | Agent for brightening and removing greyness from textiles | Richard von Rutte | 1980-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30227 | Agent for brightening and removing greyness from textiles | Richard von Rutte | 1980-03-11 |