Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4489175 | Method of producing a urea formaldehyde combination foam with a low content of formaldehyde | Heinz Baumann | 1984-12-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4489175 | Method of producing a urea formaldehyde combination foam with a low content of formaldehyde | Heinz Baumann | 1984-12-18 |