Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5429661 | Method of recovering lead from recycable lead-containing raw material | Nikolai V. Khodov | 1995-07-04 |
| 5356455 | Process for recovering lead from lead-containing raw materials | Nikolai V. Khodov, Mikhail P. Smirnov, Konstantin M. Smirnov | 1994-10-18 |