Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4218414 | Method for shredding and dry-defibrating compressed cellulose pulp and forming a batt of the resulting cellulosic fibrous material | Per B. Hagg, Sven Bergstrom, Lars E. Lundmark | 1980-08-19 |