Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843212 | Composition of welding wire | Yakov A. Shneerov, Valery A. Vikhlevschuk, Arkady E. Asnis, Vitaly A. Kondrashkin, Oleg V. Filonov +13 more | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843212 | Composition of welding wire | Yakov A. Shneerov, Valery A. Vikhlevschuk, Arkady E. Asnis, Vitaly A. Kondrashkin, Oleg V. Filonov +13 more | 1989-06-27 |