Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146245 | Method of and device for machining flat parts | Gennady Kremen, Leonid Igelshteyn | 2000-11-14 |
| 6036580 | Method and device for magnetic-abrasive machining of parts | Leonid Igelshteyn, Gennady Kremen | 2000-03-14 |
| 5846270 | Magnetic-abrasive powder and method of producing the same | Gennady Kremen, Leonid Igelstyn | 1998-12-08 |