Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4235193 | Magnetic brush apparatus for developing charge images | Otto M. Groen, Andreas M. G. Bongers, Peter H. M. Lammers | 1980-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4235193 | Magnetic brush apparatus for developing charge images | Otto M. Groen, Andreas M. G. Bongers, Peter H. M. Lammers | 1980-11-25 |