Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362825 | Process for the preparation of flexible polyurethane foams with improved resistance to hydrolysis and good die cutability | Peter Weyland | 1982-12-07 |
HG
Herbert Grabhoefer
Overall (1982): #59,967 of 81,411Top 75%
1
Patents 1982