Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357455 | Process for the preparation of copolymers containing hydroxyl groups and the use thereof | Helmut Rinno | 1982-11-02 |
JM
Josef Mondt
Overall (1982): #52,067 of 81,411Top 65%
1
Patents 1982