Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697603 | Apparatus for building a stream of fibrous material | Wolfgang Steiniger | 1987-10-06 |
| 4585503 | Heat-treatment of wrappers in cigarette packing machines and the like | Nils von Wichert | 1986-04-29 |