Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4573484 | Charging device for opening and delivering leaf-type material | Alfred Ruffer, Johannes Haas, Horst Quester | 1986-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4573484 | Charging device for opening and delivering leaf-type material | Alfred Ruffer, Johannes Haas, Horst Quester | 1986-03-04 |