Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627221 | Process for production of low density water-blown rigid foams with flow and dimensional stability | Donald W. Schumacher, George Magnus | 1997-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627221 | Process for production of low density water-blown rigid foams with flow and dimensional stability | Donald W. Schumacher, George Magnus | 1997-05-06 |