Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886203 | Method of producing by brazing bimetallic cylindrical articles | Leonid G. Puzrin, Vladimir L. Yaremenko, Jury Y. Ischenko, Pavel S. Nefedov, Ivan G. Pescherin +2 more | 1989-12-12 |
| 4775091 | Method of manufacturing the adapter of a multipole magnetic slab of a metal-working machine tool | Leonid G. Puzrin, Vladimir L. Yaremenko, Arkady Y. Vernikov, Pavel S. Menaker, Nikolai F. Bocharov +1 more | 1988-10-04 |