Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586490 | Polyol mixture for the preparation of rigid polyurethane foams | Karl Werner Dietrich, Manfred Dietrich | 2003-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586490 | Polyol mixture for the preparation of rigid polyurethane foams | Karl Werner Dietrich, Manfred Dietrich | 2003-07-01 |