Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297316 | Apparatus for producing fiber material or the like with a precise feed weight | Siegfried Bernhardt, Uwe Dierks, Dietrich Menzel | 1994-03-29 |
| 4553289 | Apparatus for producing a wide fibrous web | Otto Strobl, Harry Blien | 1985-11-19 |