Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851565 | Catalyzed process for the preparation of an aliphatic, cycloaliphatic, arylaliphatic or aliphatic-cycloaliphatic di- or polyurethane | Franz Merger | 1989-07-25 |
FT
Freidrich Towae
Overall (1989): #113,897 of 140,708Top 85%
1
Patents 1989