Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4231747 | Shrinkproofing wool with copper salts of carboxylic acids | Mendel Friedman | 1980-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4231747 | Shrinkproofing wool with copper salts of carboxylic acids | Mendel Friedman | 1980-11-04 |