Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685348 | Electromagnetic filler for developer material | Paul M. Wegman, Mikhail Vaynshteyn, Sergei D. Raybov, Yuri A. Yudin, Alexander Germanovich Kashkarov +1 more | 1997-11-11 |