Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311802 | Process and apparatus for the continuous production of foamed plastics material having improved fire resistance | Helmut Woisetschlager | 1982-01-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311802 | Process and apparatus for the continuous production of foamed plastics material having improved fire resistance | Helmut Woisetschlager | 1982-01-19 |