Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331778 | Process for the production of polyurethane plastics | Claus-Dieter Sommerfeld, Peter Haas, Kuno Wagner | 1982-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331778 | Process for the production of polyurethane plastics | Claus-Dieter Sommerfeld, Peter Haas, Kuno Wagner | 1982-05-25 |