Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458436 | Man-made vitreous fibres and their production | Erling Lennart Hansen, Povl Nissen | 2002-10-01 |
| 6346494 | Man-made vitreous fibres | Vermund Rust Christensen, Marianne Guldberg | 2002-02-12 |