Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857223 | Non-caking bleaching detergent composition containing a lower hydrate of sodium perborate | — | 1989-08-15 |
GB
Giuseppe Borrello
Overall (1989): #110,819 of 140,708Top 80%
1
Patents 1989