Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878800 | Binder for mineral wool products | Erling Lennart Hansen, Povl Nissen | 2005-04-12 |
| 6849683 | Binder for mineral wool products | Erling Lennart Hansen, Povl Nissen | 2005-02-01 |