Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197436 | Method and composition for diffusion alloying of ferrous materials | Lidia O. Chunayeva, Grigory A. Tkach | 2001-03-06 |
| 5939144 | Method and composition for diffusion treatment of ceramic materials | Lidia O. Chunayeva, Grigory A. Tkach | 1999-08-17 |