Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806255 | Textile treatment compositions | Francesco de Buzzaccarini | 1989-02-21 |
AK
Axel Konig
Overall (1989): #130,302 of 140,708Top 95%
1
Patents 1989