Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342798 | Process for production of flame resistant foam | Hans-Walter Illger, Manfred Dahm | 1982-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342798 | Process for production of flame resistant foam | Hans-Walter Illger, Manfred Dahm | 1982-08-03 |